143807056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{309929}}^1$

素因数の和:309966

約数の個数: 20

約数和(自身を含む): 288234900

約数和(自身を除く): 144427844

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 309929, 619858, 1239716, 2479432, 4958864, 8987941, 17975882, 35951764, 71903528, 143807056]

約数ペア:

[(1, 143807056), (2, 71903528), (4, 35951764), (8, 17975882), (16, 8987941), (29, 4958864), (58, 2479432), (116, 1239716), (232, 619858), (464, 309929)]