128533804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{270029}}^1$

素因数の和:270057

約数の個数: 24

約数和(自身を含む): 272190240

約数和(自身を除く): 143656436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 270029, 540058, 1080116, 1890203, 3780406, 4590493, 7560812, 9180986, 18361972, 32133451, 64266902, 128533804]

約数ペア:

[(1, 128533804), (2, 64266902), (4, 32133451), (7, 18361972), (14, 9180986), (17, 7560812), (28, 4590493), (34, 3780406), (68, 1890203), (119, 1080116), (238, 540058), (476, 270029)]