130974928

素因数分解:

$2^4\times 7^1\times {\mathrm{1169419}}^1$

素因数の和:1169434

約数の個数: 20

約数和(自身を含む): 290016160

約数和(自身を除く): 159041232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1169419, 2338838, 4677676, 8185933, 9355352, 16371866, 18710704, 32743732, 65487464, 130974928]

約数ペア:

[(1, 130974928), (2, 65487464), (4, 32743732), (7, 18710704), (8, 16371866), (14, 9355352), (16, 8185933), (28, 4677676), (56, 2338838), (112, 1169419)]