139872378

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{542141}}^1$

素因数の和:542189

約数の個数: 16

約数和(自身を含む): 286250976

約数和(自身を除く): 146378598

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 542141, 1084282, 1626423, 3252846, 23312063, 46624126, 69936189, 139872378]

約数ペア:

[(1, 139872378), (2, 69936189), (3, 46624126), (6, 23312063), (43, 3252846), (86, 1626423), (129, 1084282), (258, 542141)]