131901864

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{20897}}^1$

素因数の和:21169

約数の個数: 32

約数和(自身を含む): 331024320

約数和(自身を除く): 199122456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 20897, 41794, 62691, 83588, 125382, 167176, 250764, 501528, 5495911, 10991822, 16487733, 21983644, 32975466, 43967288, 65950932, 131901864]

約数ペア:

[(1, 131901864), (2, 65950932), (3, 43967288), (4, 32975466), (6, 21983644), (8, 16487733), (12, 10991822), (24, 5495911), (263, 501528), (526, 250764), (789, 167176), (1052, 125382), (1578, 83588), (2104, 62691), (3156, 41794), (6312, 20897)]