161998848

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 551940480

約数和(自身を除く): 389941632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 47, 48, 51, 64, 66, 68, 72, 88, 94, 96, 99, 102, 128, 132, 136, 141, 144, 153, 176, 187, 188, 192, 198, 204, 256, 264, 272, 282, 288, 306, 352, 374, 376, 384, 396, 408, 423, 512, 517, 528, 544, 561, 564, 576, 612, 704, 748, 752, 768, 792, 799, 816, 846, 1024, 1034, 1056, 1088, 1122, 1128, 1152, 1224, 1408, 1496, 1504, 1536, 1551, 1584, 1598, 1632, 1683, 1692, 2048, 2068, 2112, 2176, 2244, 2256, 2304, 2397, 2448, 2816, 2992, 3008, 3072, 3102, 3168, 3196, 3264, 3366, 3384, 4136, 4224, 4352, 4488, 4512, 4608, 4653, 4794, 4896, 5632, 5984, 6016, 6144, 6204, 6336, 6392, 6528, 6732, 6768, 7191, 8272, 8448, 8704, 8789, 8976, 9024, 9216, 9306, 9588, 9792, 11264, 11968, 12032, 12408, 12672, 12784, 13056, 13464, 13536, 14382, 16544, 16896, 17408, 17578, 17952, 18048, 18432, 18612, 19176, 19584, 22528, 23936, 24064, 24816, 25344, 25568, 26112, 26367, 26928, 27072, 28764, 33088, 33792, 34816, 35156, 35904, 36096, 37224, 38352, 39168, 47872, 48128, 49632, 50688, 51136, 52224, 52734, 53856, 54144, 57528, 66176, 67584, 70312, 71808, 72192, 74448, 76704, 78336, 79101, 95744, 96256, 99264, 101376, 102272, 104448, 105468, 107712, 108288, 115056, 132352, 140624, 143616, 144384, 148896, 153408, 156672, 158202, 191488, 198528, 202752, 204544, 210936, 215424, 216576, 230112, 264704, 281248, 287232, 288768, 297792, 306816, 313344, 316404, 382976, 397056, 409088, 421872, 430848, 433152, 460224, 529408, 562496, 574464, 595584, 613632, 632808, 794112, 818176, 843744, 861696, 866304, 920448, 1058816, 1124992, 1148928, 1191168, 1227264, 1265616, 1588224, 1636352, 1687488, 1723392, 1840896, 2249984, 2382336, 2454528, 2531232, 3176448, 3374976, 3446784, 3681792, 4499968, 4764672, 4909056, 5062464, 6749952, 7363584, 8999936, 9529344, 10124928, 13499904, 14727168, 17999872, 20249856, 26999808, 40499712, 53999616, 80999424, 161998848]

約数ペア:

[(1, 161998848), (2, 80999424), (3, 53999616), (4, 40499712), (6, 26999808), (8, 20249856), (9, 17999872), (11, 14727168), (12, 13499904), (16, 10124928), (17, 9529344), (18, 8999936), (22, 7363584), (24, 6749952), (32, 5062464), (33, 4909056), (34, 4764672), (36, 4499968), (44, 3681792), (47, 3446784), (48, 3374976), (51, 3176448), (64, 2531232), (66, 2454528), (68, 2382336), (72, 2249984), (88, 1840896), (94, 1723392), (96, 1687488), (99, 1636352), (102, 1588224), (128, 1265616), (132, 1227264), (136, 1191168), (141, 1148928), (144, 1124992), (153, 1058816), (176, 920448), (187, 866304), (188, 861696), (192, 843744), (198, 818176), (204, 794112), (256, 632808), (264, 613632), (272, 595584), (282, 574464), (288, 562496), (306, 529408), (352, 460224), (374, 433152), (376, 430848), (384, 421872), (396, 409088), (408, 397056), (423, 382976), (512, 316404), (517, 313344), (528, 306816), (544, 297792), (561, 288768), (564, 287232), (576, 281248), (612, 264704), (704, 230112), (748, 216576), (752, 215424), (768, 210936), (792, 204544), (799, 202752), (816, 198528), (846, 191488), (1024, 158202), (1034, 156672), (1056, 153408), (1088, 148896), (1122, 144384), (1128, 143616), (1152, 140624), (1224, 132352), (1408, 115056), (1496, 108288), (1504, 107712), (1536, 105468), (1551, 104448), (1584, 102272), (1598, 101376), (1632, 99264), (1683, 96256), (1692, 95744), (2048, 79101), (2068, 78336), (2112, 76704), (2176, 74448), (2244, 72192), (2256, 71808), (2304, 70312), (2397, 67584), (2448, 66176), (2816, 57528), (2992, 54144), (3008, 53856), (3072, 52734), (3102, 52224), (3168, 51136), (3196, 50688), (3264, 49632), (3366, 48128), (3384, 47872), (4136, 39168), (4224, 38352), (4352, 37224), (4488, 36096), (4512, 35904), (4608, 35156), (4653, 34816), (4794, 33792), (4896, 33088), (5632, 28764), (5984, 27072), (6016, 26928), (6144, 26367), (6204, 26112), (6336, 25568), (6392, 25344), (6528, 24816), (6732, 24064), (6768, 23936), (7191, 22528), (8272, 19584), (8448, 19176), (8704, 18612), (8789, 18432), (8976, 18048), (9024, 17952), (9216, 17578), (9306, 17408), (9588, 16896), (9792, 16544), (11264, 14382), (11968, 13536), (12032, 13464), (12408, 13056), (12672, 12784)]