143399056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{289111}}^1$

素因数の和:289150

約数の個数: 20

約数和(自身を含む): 286799104

約数和(自身を除く): 143400048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 289111, 578222, 1156444, 2312888, 4625776, 8962441, 17924882, 35849764, 71699528, 143399056]

約数ペア:

[(1, 143399056), (2, 71699528), (4, 35849764), (8, 17924882), (16, 8962441), (31, 4625776), (62, 2312888), (124, 1156444), (248, 578222), (496, 289111)]