201625216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{121169}}^1$

素因数の和:121196

約数の個数: 32

約数和(自身を含む): 432576900

約数和(自身を除く): 230951684

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 121169, 242338, 484676, 969352, 1575197, 1938704, 3150394, 3877408, 6300788, 7754816, 12601576, 15509632, 25203152, 50406304, 100812608, 201625216]

約数ペア:

[(1, 201625216), (2, 100812608), (4, 50406304), (8, 25203152), (13, 15509632), (16, 12601576), (26, 7754816), (32, 6300788), (52, 3877408), (64, 3150394), (104, 1938704), (128, 1575197), (208, 969352), (416, 484676), (832, 242338), (1664, 121169)]