200980624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 448221312

約数和(自身を除く): 247240688

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 208, 299, 344, 368, 559, 598, 688, 977, 989, 1118, 1196, 1954, 1978, 2236, 2392, 3908, 3956, 4472, 4784, 7816, 7912, 8944, 12701, 12857, 15632, 15824, 22471, 25402, 25714, 42011, 44942, 50804, 51428, 84022, 89884, 101608, 102856, 168044, 179768, 203216, 205712, 292123, 336088, 359536, 546143, 584246, 672176, 966253, 1092286, 1168492, 1932506, 2184572, 2336984, 3865012, 4369144, 4673968, 7730024, 8738288, 12561289, 15460048, 25122578, 50245156, 100490312, 200980624]

約数ペア:

[(1, 200980624), (2, 100490312), (4, 50245156), (8, 25122578), (13, 15460048), (16, 12561289), (23, 8738288), (26, 7730024), (43, 4673968), (46, 4369144), (52, 3865012), (86, 2336984), (92, 2184572), (104, 1932506), (172, 1168492), (184, 1092286), (208, 966253), (299, 672176), (344, 584246), (368, 546143), (559, 359536), (598, 336088), (688, 292123), (977, 205712), (989, 203216), (1118, 179768), (1196, 168044), (1954, 102856), (1978, 101608), (2236, 89884), (2392, 84022), (3908, 51428), (3956, 50804), (4472, 44942), (4784, 42011), (7816, 25714), (7912, 25402), (8944, 22471), (12701, 15824), (12857, 15632)]