201427304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2939}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 407484000

約数和(自身を除く): 206056696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 659, 1318, 2636, 2939, 5272, 5878, 8567, 11756, 17134, 23512, 34268, 38207, 68536, 76414, 152828, 305656, 1936801, 3873602, 7747204, 15494408, 25178413, 50356826, 100713652, 201427304]

約数ペア:

[(1, 201427304), (2, 100713652), (4, 50356826), (8, 25178413), (13, 15494408), (26, 7747204), (52, 3873602), (104, 1936801), (659, 305656), (1318, 152828), (2636, 76414), (2939, 68536), (5272, 38207), (5878, 34268), (8567, 23512), (11756, 17134)]