156940210576

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124161559}}^1$

素因数の和:124161646

約数の個数: 20

約数和(自身を含む): 307920668800

約数和(自身を除く): 150980458224

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124161559, 248323118, 496646236, 993292472, 1986584944, 9808763161, 19617526322, 39235052644, 78470105288, 156940210576]

約数ペア:

[(1, 156940210576), (2, 78470105288), (4, 39235052644), (8, 19617526322), (16, 9808763161), (79, 1986584944), (158, 993292472), (316, 496646236), (632, 248323118), (1264, 124161559)]