148554940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{45569}}^1$

素因数の和:45741

約数の個数: 24

約数和(自身を含む): 313886160

約数和(自身を除く): 165331220

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 45569, 91138, 182276, 227845, 455690, 911380, 7427747, 14855494, 29710988, 37138735, 74277470, 148554940]

約数ペア:

[(1, 148554940), (2, 74277470), (4, 37138735), (5, 29710988), (10, 14855494), (20, 7427747), (163, 911380), (326, 455690), (652, 227845), (815, 182276), (1630, 91138), (3260, 45569)]