131013894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14281}}^1$

素因数の和:14436

約数の個数: 32

約数和(自身を含む): 287925120

約数和(自身を除く): 156911226

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 14281, 28562, 42843, 85686, 157091, 314182, 471273, 942546, 1985059, 3970118, 5955177, 11910354, 21835649, 43671298, 65506947, 131013894]

約数ペア:

[(1, 131013894), (2, 65506947), (3, 43671298), (6, 21835649), (11, 11910354), (22, 5955177), (33, 3970118), (66, 1985059), (139, 942546), (278, 471273), (417, 314182), (834, 157091), (1529, 85686), (3058, 42843), (4587, 28562), (9174, 14281)]