168400712

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{134077}}^1$

素因数の和:134240

約数の個数: 16

約数和(自身を含む): 317764860

約数和(自身を除く): 149364148

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 134077, 268154, 536308, 1072616, 21050089, 42100178, 84200356, 168400712]

約数ペア:

[(1, 168400712), (2, 84200356), (4, 42100178), (8, 21050089), (157, 1072616), (314, 536308), (628, 268154), (1256, 134077)]