156968028530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{198693707}}^1$

素因数の和:198693793

約数の個数: 16

約数和(自身を含む): 286118939520

約数和(自身を除く): 129150910990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 198693707, 397387414, 993468535, 1986937070, 15696802853, 31393605706, 78484014265, 156968028530]

約数ペア:

[(1, 156968028530), (2, 78484014265), (5, 31393605706), (10, 15696802853), (79, 1986937070), (158, 993468535), (395, 397387414), (790, 198693707)]