137842628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{447541}}^1$

素因数の和:447563

約数の個数: 24

約数和(自身を含む): 300748224

約数和(自身を除く): 162905596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 447541, 895082, 1790164, 3132787, 4922951, 6265574, 9845902, 12531148, 19691804, 34460657, 68921314, 137842628]

約数ペア:

[(1, 137842628), (2, 68921314), (4, 34460657), (7, 19691804), (11, 12531148), (14, 9845902), (22, 6265574), (28, 4922951), (44, 3132787), (77, 1790164), (154, 895082), (308, 447541)]