161803008

素因数分解:

$2^8\times 3^7\times {\mathrm{17}}^2$

素因数の和:71

約数の個数: 216

約数和(自身を含む): 514556560

約数和(自身を除く): 352753552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 256, 272, 288, 289, 306, 324, 384, 408, 432, 459, 486, 544, 576, 578, 612, 648, 729, 768, 816, 864, 867, 918, 972, 1088, 1152, 1156, 1224, 1296, 1377, 1458, 1632, 1728, 1734, 1836, 1944, 2176, 2187, 2304, 2312, 2448, 2592, 2601, 2754, 2916, 3264, 3456, 3468, 3672, 3888, 4131, 4352, 4374, 4624, 4896, 5184, 5202, 5508, 5832, 6528, 6912, 6936, 7344, 7776, 7803, 8262, 8748, 9248, 9792, 10368, 10404, 11016, 11664, 12393, 13056, 13872, 14688, 15552, 15606, 16524, 17496, 18496, 19584, 20736, 20808, 22032, 23328, 23409, 24786, 27744, 29376, 31104, 31212, 33048, 34992, 36992, 37179, 39168, 41616, 44064, 46656, 46818, 49572, 55488, 58752, 62208, 62424, 66096, 69984, 70227, 73984, 74358, 83232, 88128, 93312, 93636, 99144, 110976, 117504, 124848, 132192, 139968, 140454, 148716, 166464, 176256, 186624, 187272, 198288, 210681, 221952, 249696, 264384, 279936, 280908, 297432, 332928, 352512, 374544, 396576, 421362, 499392, 528768, 559872, 561816, 594864, 632043, 665856, 749088, 793152, 842724, 998784, 1057536, 1123632, 1189728, 1264086, 1498176, 1586304, 1685448, 1997568, 2247264, 2379456, 2528172, 2996352, 3172608, 3370896, 4494528, 4758912, 5056344, 5992704, 6741792, 8989056, 9517824, 10112688, 13483584, 17978112, 20225376, 26967168, 40450752, 53934336, 80901504, 161803008]

約数ペア:

[(1, 161803008), (2, 80901504), (3, 53934336), (4, 40450752), (6, 26967168), (8, 20225376), (9, 17978112), (12, 13483584), (16, 10112688), (17, 9517824), (18, 8989056), (24, 6741792), (27, 5992704), (32, 5056344), (34, 4758912), (36, 4494528), (48, 3370896), (51, 3172608), (54, 2996352), (64, 2528172), (68, 2379456), (72, 2247264), (81, 1997568), (96, 1685448), (102, 1586304), (108, 1498176), (128, 1264086), (136, 1189728), (144, 1123632), (153, 1057536), (162, 998784), (192, 842724), (204, 793152), (216, 749088), (243, 665856), (256, 632043), (272, 594864), (288, 561816), (289, 559872), (306, 528768), (324, 499392), (384, 421362), (408, 396576), (432, 374544), (459, 352512), (486, 332928), (544, 297432), (576, 280908), (578, 279936), (612, 264384), (648, 249696), (729, 221952), (768, 210681), (816, 198288), (864, 187272), (867, 186624), (918, 176256), (972, 166464), (1088, 148716), (1152, 140454), (1156, 139968), (1224, 132192), (1296, 124848), (1377, 117504), (1458, 110976), (1632, 99144), (1728, 93636), (1734, 93312), (1836, 88128), (1944, 83232), (2176, 74358), (2187, 73984), (2304, 70227), (2312, 69984), (2448, 66096), (2592, 62424), (2601, 62208), (2754, 58752), (2916, 55488), (3264, 49572), (3456, 46818), (3468, 46656), (3672, 44064), (3888, 41616), (4131, 39168), (4352, 37179), (4374, 36992), (4624, 34992), (4896, 33048), (5184, 31212), (5202, 31104), (5508, 29376), (5832, 27744), (6528, 24786), (6912, 23409), (6936, 23328), (7344, 22032), (7776, 20808), (7803, 20736), (8262, 19584), (8748, 18496), (9248, 17496), (9792, 16524), (10368, 15606), (10404, 15552), (11016, 14688), (11664, 13872), (12393, 13056)]