178730068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{2063}}^1$

素因数の和:2268

約数の個数: 36

約数和(自身を含む): 345885120

約数和(自身を除く): 167155052

約数列:

[1, 2, 4, 11, 22, 44, 121, 179, 242, 358, 484, 716, 1969, 2063, 3938, 4126, 7876, 8252, 21659, 22693, 43318, 45386, 86636, 90772, 249623, 369277, 499246, 738554, 998492, 1477108, 4062047, 8124094, 16248188, 44682517, 89365034, 178730068]

約数ペア:

[(1, 178730068), (2, 89365034), (4, 44682517), (11, 16248188), (22, 8124094), (44, 4062047), (121, 1477108), (179, 998492), (242, 738554), (358, 499246), (484, 369277), (716, 249623), (1969, 90772), (2063, 86636), (3938, 45386), (4126, 43318), (7876, 22693), (8252, 21659)]