201431056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17657}}^1$

素因数の和:17719

約数の個数: 40

約数和(自身を含む): 420401664

約数和(自身を除く): 218970608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 17657, 35314, 70628, 141256, 282512, 406111, 547367, 812222, 1094734, 1624444, 2189468, 3248888, 4378936, 6497776, 8757872, 12589441, 25178882, 50357764, 100715528, 201431056]

約数ペア:

[(1, 201431056), (2, 100715528), (4, 50357764), (8, 25178882), (16, 12589441), (23, 8757872), (31, 6497776), (46, 4378936), (62, 3248888), (92, 2189468), (124, 1624444), (184, 1094734), (248, 812222), (368, 547367), (496, 406111), (713, 282512), (1426, 141256), (2852, 70628), (5704, 35314), (11408, 17657)]