157064961008

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74935573}}^1$

素因数の和:74935712

約数の個数: 20

約数和(自身を含む): 306636368808

約数和(自身を除く): 149571407800

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74935573, 149871146, 299742292, 599484584, 1198969168, 9816560063, 19633120126, 39266240252, 78532480504, 157064961008]

約数ペア:

[(1, 157064961008), (2, 78532480504), (4, 39266240252), (8, 19633120126), (16, 9816560063), (131, 1198969168), (262, 599484584), (524, 299742292), (1048, 149871146), (2096, 74935573)]