140180418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1112543}}^1$

素因数の和:1112558

約数の個数: 24

約数和(自身を含む): 347113728

約数和(自身を除く): 206933310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1112543, 2225086, 3337629, 6675258, 7787801, 10012887, 15575602, 20025774, 23363403, 46726806, 70090209, 140180418]

約数ペア:

[(1, 140180418), (2, 70090209), (3, 46726806), (6, 23363403), (7, 20025774), (9, 15575602), (14, 10012887), (18, 7787801), (21, 6675258), (42, 3337629), (63, 2225086), (126, 1112543)]