157485616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{266023}}^1$

素因数の和:266068

約数の個数: 20

約数和(自身を含む): 313376272

約数和(自身を除く): 155890656

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 266023, 532046, 1064092, 2128184, 4256368, 9842851, 19685702, 39371404, 78742808, 157485616]

約数ペア:

[(1, 157485616), (2, 78742808), (4, 39371404), (8, 19685702), (16, 9842851), (37, 4256368), (74, 2128184), (148, 1064092), (296, 532046), (592, 266023)]