143427824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{289169}}^1$

素因数の和:289208

約数の個数: 20

約数和(自身を含む): 286856640

約数和(自身を除く): 143428816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 289169, 578338, 1156676, 2313352, 4626704, 8964239, 17928478, 35856956, 71713912, 143427824]

約数ペア:

[(1, 143427824), (2, 71713912), (4, 35856956), (8, 17928478), (16, 8964239), (31, 4626704), (62, 2313352), (124, 1156676), (248, 578338), (496, 289169)]