122731252

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 251983872

約数和(自身を除く): 129252620

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 191, 212, 371, 382, 433, 742, 764, 866, 1337, 1484, 1732, 2674, 3031, 5348, 6062, 10123, 12124, 20246, 22949, 40492, 45898, 70861, 82703, 91796, 141722, 160643, 165406, 283444, 321286, 330812, 578921, 642572, 1157842, 2315684, 4383259, 8766518, 17533036, 30682813, 61365626, 122731252]

約数ペア:

[(1, 122731252), (2, 61365626), (4, 30682813), (7, 17533036), (14, 8766518), (28, 4383259), (53, 2315684), (106, 1157842), (191, 642572), (212, 578921), (371, 330812), (382, 321286), (433, 283444), (742, 165406), (764, 160643), (866, 141722), (1337, 91796), (1484, 82703), (1732, 70861), (2674, 45898), (3031, 40492), (5348, 22949), (6062, 20246), (10123, 12124)]