201053008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{3851}}^1$

素因数の和:4123

約数の個数: 40

約数和(自身を含む): 421285536

約数和(自身を除く): 220232528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 3263, 3851, 4016, 6526, 7702, 13052, 15404, 26104, 30808, 50063, 52208, 61616, 100126, 200252, 400504, 801008, 966601, 1933202, 3866404, 7732808, 12565813, 15465616, 25131626, 50263252, 100526504, 201053008]

約数ペア:

[(1, 201053008), (2, 100526504), (4, 50263252), (8, 25131626), (13, 15465616), (16, 12565813), (26, 7732808), (52, 3866404), (104, 1933202), (208, 966601), (251, 801008), (502, 400504), (1004, 200252), (2008, 100126), (3263, 61616), (3851, 52208), (4016, 50063), (6526, 30808), (7702, 26104), (13052, 15404)]