155117788924

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3229}}^1\times {\mathrm{12343}}^1$

素因数の和:15722

約数の個数: 48

約数和(自身を含む): 312589580800

約数和(自身を除く): 157471791876

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3229, 3892, 6458, 12343, 12916, 22603, 24686, 45206, 49372, 86401, 90412, 172802, 345604, 448831, 897662, 1715677, 1795324, 3141817, 3431354, 6283634, 6862708, 12009739, 12567268, 24019478, 39855547, 48038956, 79711094, 159422188, 278988829, 557977658, 1115955316, 5539921033, 11079842066, 22159684132, 38779447231, 77558894462, 155117788924]

約数ペア:

[(1, 155117788924), (2, 77558894462), (4, 38779447231), (7, 22159684132), (14, 11079842066), (28, 5539921033), (139, 1115955316), (278, 557977658), (556, 278988829), (973, 159422188), (1946, 79711094), (3229, 48038956), (3892, 39855547), (6458, 24019478), (12343, 12567268), (12916, 12009739), (22603, 6862708), (24686, 6283634), (45206, 3431354), (49372, 3141817), (86401, 1795324), (90412, 1715677), (172802, 897662), (345604, 448831)]