147237380

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{13217}}^1$

素因数の和:13783

約数の個数: 24

約数和(自身を含む): 309777048

約数和(自身を除く): 162539668

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 13217, 26434, 52868, 66085, 132170, 264340, 7361869, 14723738, 29447476, 36809345, 73618690, 147237380]

約数ペア:

[(1, 147237380), (2, 73618690), (4, 36809345), (5, 29447476), (10, 14723738), (20, 7361869), (557, 264340), (1114, 132170), (2228, 66085), (2785, 52868), (5570, 26434), (11140, 13217)]