158419562

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1801}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 278863104

約数和(自身を除く): 120443542

約数列:

[1, 2, 7, 14, 61, 103, 122, 206, 427, 721, 854, 1442, 1801, 3602, 6283, 12566, 12607, 25214, 43981, 87962, 109861, 185503, 219722, 371006, 769027, 1298521, 1538054, 2597042, 11315683, 22631366, 79209781, 158419562]

約数ペア:

[(1, 158419562), (2, 79209781), (7, 22631366), (14, 11315683), (61, 2597042), (103, 1538054), (122, 1298521), (206, 769027), (427, 371006), (721, 219722), (854, 185503), (1442, 109861), (1801, 87962), (3602, 43981), (6283, 25214), (12566, 12607)]