157424368

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{87071}}^1$

素因数の和:87192

約数の個数: 20

約数和(自身を含む): 307712448

約数和(自身を除く): 150288080

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 87071, 174142, 348284, 696568, 1393136, 9839023, 19678046, 39356092, 78712184, 157424368]

約数ペア:

[(1, 157424368), (2, 78712184), (4, 39356092), (8, 19678046), (16, 9839023), (113, 1393136), (226, 696568), (452, 348284), (904, 174142), (1808, 87071)]