157027408

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{265249}}^1$

素因数の和:265294

約数の個数: 20

約数和(自身を含む): 312464500

約数和(自身を除く): 155437092

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 265249, 530498, 1060996, 2121992, 4243984, 9814213, 19628426, 39256852, 78513704, 157027408]

約数ペア:

[(1, 157027408), (2, 78513704), (4, 39256852), (8, 19628426), (16, 9814213), (37, 4243984), (74, 2121992), (148, 1060996), (296, 530498), (592, 265249)]