157887416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8179}}^1$

素因数の和:8331

約数の個数: 32

約数和(自身を含む): 314112000

約数和(自身を除く): 156224584

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 8179, 9652, 16358, 19304, 32716, 65432, 155401, 310802, 621604, 1038733, 1243208, 2077466, 4154932, 8309864, 19735927, 39471854, 78943708, 157887416]

約数ペア:

[(1, 157887416), (2, 78943708), (4, 39471854), (8, 19735927), (19, 8309864), (38, 4154932), (76, 2077466), (127, 1243208), (152, 1038733), (254, 621604), (508, 310802), (1016, 155401), (2413, 65432), (4826, 32716), (8179, 19304), (9652, 16358)]