221938944

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 635765760

約数和(自身を除く): 413826816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 89, 96, 102, 128, 136, 178, 191, 192, 204, 256, 267, 272, 356, 382, 384, 408, 534, 544, 573, 712, 764, 768, 816, 1068, 1088, 1146, 1424, 1513, 1528, 1632, 2136, 2176, 2292, 2848, 3026, 3056, 3247, 3264, 4272, 4352, 4539, 4584, 5696, 6052, 6112, 6494, 6528, 8544, 9078, 9168, 9741, 11392, 12104, 12224, 12988, 13056, 16999, 17088, 18156, 18336, 19482, 22784, 24208, 24448, 25976, 33998, 34176, 36312, 36672, 38964, 48416, 48896, 50997, 51952, 67996, 68352, 72624, 73344, 77928, 96832, 101994, 103904, 135992, 145248, 146688, 155856, 193664, 203988, 207808, 271984, 288983, 290496, 311712, 387328, 407976, 415616, 543968, 577966, 580992, 623424, 815952, 831232, 866949, 1087936, 1155932, 1161984, 1246848, 1631904, 1733898, 2175872, 2311864, 2493696, 3263808, 3467796, 4351744, 4623728, 6527616, 6935592, 9247456, 13055232, 13871184, 18494912, 27742368, 36989824, 55484736, 73979648, 110969472, 221938944]

約数ペア:

[(1, 221938944), (2, 110969472), (3, 73979648), (4, 55484736), (6, 36989824), (8, 27742368), (12, 18494912), (16, 13871184), (17, 13055232), (24, 9247456), (32, 6935592), (34, 6527616), (48, 4623728), (51, 4351744), (64, 3467796), (68, 3263808), (89, 2493696), (96, 2311864), (102, 2175872), (128, 1733898), (136, 1631904), (178, 1246848), (191, 1161984), (192, 1155932), (204, 1087936), (256, 866949), (267, 831232), (272, 815952), (356, 623424), (382, 580992), (384, 577966), (408, 543968), (534, 415616), (544, 407976), (573, 387328), (712, 311712), (764, 290496), (768, 288983), (816, 271984), (1068, 207808), (1088, 203988), (1146, 193664), (1424, 155856), (1513, 146688), (1528, 145248), (1632, 135992), (2136, 103904), (2176, 101994), (2292, 96832), (2848, 77928), (3026, 73344), (3056, 72624), (3247, 68352), (3264, 67996), (4272, 51952), (4352, 50997), (4539, 48896), (4584, 48416), (5696, 38964), (6052, 36672), (6112, 36312), (6494, 34176), (6528, 33998), (8544, 25976), (9078, 24448), (9168, 24208), (9741, 22784), (11392, 19482), (12104, 18336), (12224, 18156), (12988, 17088), (13056, 16999)]