171331128

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 480130560

約数和(自身を除く): 308799432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 127, 164, 246, 254, 328, 369, 381, 457, 492, 508, 738, 762, 914, 984, 1016, 1143, 1371, 1476, 1524, 1828, 2286, 2742, 2952, 3048, 3656, 4113, 4572, 5207, 5484, 8226, 9144, 10414, 10968, 15621, 16452, 18737, 20828, 31242, 32904, 37474, 41656, 46863, 56211, 58039, 62484, 74948, 93726, 112422, 116078, 124968, 149896, 168633, 174117, 187452, 224844, 232156, 337266, 348234, 374904, 449688, 464312, 522351, 674532, 696468, 1044702, 1349064, 1392936, 2089404, 2379599, 4178808, 4759198, 7138797, 9518396, 14277594, 19036792, 21416391, 28555188, 42832782, 57110376, 85665564, 171331128]

約数ペア:

[(1, 171331128), (2, 85665564), (3, 57110376), (4, 42832782), (6, 28555188), (8, 21416391), (9, 19036792), (12, 14277594), (18, 9518396), (24, 7138797), (36, 4759198), (41, 4178808), (72, 2379599), (82, 2089404), (123, 1392936), (127, 1349064), (164, 1044702), (246, 696468), (254, 674532), (328, 522351), (369, 464312), (381, 449688), (457, 374904), (492, 348234), (508, 337266), (738, 232156), (762, 224844), (914, 187452), (984, 174117), (1016, 168633), (1143, 149896), (1371, 124968), (1476, 116078), (1524, 112422), (1828, 93726), (2286, 74948), (2742, 62484), (2952, 58039), (3048, 56211), (3656, 46863), (4113, 41656), (4572, 37474), (5207, 32904), (5484, 31242), (8226, 20828), (9144, 18737), (10414, 16452), (10968, 15621)]