231406564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{12343}}^1$

素因数の和:12499

約数の個数: 24

約数和(自身を含む): 418214720

約数和(自身を除く): 186808156

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 4687, 9374, 12343, 18748, 24686, 49372, 530749, 1061498, 1345387, 2122996, 2690774, 5381548, 57851641, 115703282, 231406564]

約数ペア:

[(1, 231406564), (2, 115703282), (4, 57851641), (43, 5381548), (86, 2690774), (109, 2122996), (172, 1345387), (218, 1061498), (436, 530749), (4687, 49372), (9374, 24686), (12343, 18748)]