158384410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2213}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 302715792

約数和(自身を除く): 144331382

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 2105, 2213, 4210, 4426, 7157, 11065, 14314, 22130, 35785, 37621, 71570, 75242, 188105, 376210, 931673, 1863346, 4658365, 9316730, 15838441, 31676882, 79192205, 158384410]

約数ペア:

[(1, 158384410), (2, 79192205), (5, 31676882), (10, 15838441), (17, 9316730), (34, 4658365), (85, 1863346), (170, 931673), (421, 376210), (842, 188105), (2105, 75242), (2213, 71570), (4210, 37621), (4426, 35785), (7157, 22130), (11065, 14314)]