158290454

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 279797760

約数和(自身を除く): 121507306

約数列:

[1, 2, 7, 14, 47, 94, 109, 218, 329, 658, 763, 1526, 2207, 4414, 5123, 10246, 15449, 30898, 35861, 71722, 103729, 207458, 240563, 481126, 726103, 1452206, 1683941, 3367882, 11306461, 22612922, 79145227, 158290454]

約数ペア:

[(1, 158290454), (2, 79145227), (7, 22612922), (14, 11306461), (47, 3367882), (94, 1683941), (109, 1452206), (218, 726103), (329, 481126), (658, 240563), (763, 207458), (1526, 103729), (2207, 71722), (4414, 35861), (5123, 30898), (10246, 15449)]