159188216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{7207}}^1$

素因数の和:7475

約数の個数: 32

約数和(自身を含む): 326954880

約数和(自身を除く): 167766664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 5522, 7207, 11044, 14414, 22088, 28828, 57656, 79277, 158554, 317108, 634216, 1808957, 3617914, 7235828, 14471656, 19898527, 39797054, 79594108, 159188216]

約数ペア:

[(1, 159188216), (2, 79594108), (4, 39797054), (8, 19898527), (11, 14471656), (22, 7235828), (44, 3617914), (88, 1808957), (251, 634216), (502, 317108), (1004, 158554), (2008, 79277), (2761, 57656), (5522, 28828), (7207, 22088), (11044, 14414)]