157280180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{69593}}^1$

素因数の和:69715

約数の個数: 24

約数和(自身を含む): 333216072

約数和(自身を除く): 175935892

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 69593, 139186, 278372, 347965, 695930, 1391860, 7864009, 15728018, 31456036, 39320045, 78640090, 157280180]

約数ペア:

[(1, 157280180), (2, 78640090), (4, 39320045), (5, 31456036), (10, 15728018), (20, 7864009), (113, 1391860), (226, 695930), (452, 347965), (565, 278372), (1130, 139186), (2260, 69593)]