156933884780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253119169}}^1$

素因数の和:253119209

約数の個数: 24

約数和(自身を含む): 340192164480

約数和(自身を除く): 183258279700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253119169, 506238338, 1012476676, 1265595845, 2531191690, 5062383380, 7846694239, 15693388478, 31386776956, 39233471195, 78466942390, 156933884780]

約数ペア:

[(1, 156933884780), (2, 78466942390), (4, 39233471195), (5, 31386776956), (10, 15693388478), (20, 7846694239), (31, 5062383380), (62, 2531191690), (124, 1265595845), (155, 1012476676), (310, 506238338), (620, 253119169)]