139779654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{475441}}^1$

素因数の和:475460

約数の個数: 24

約数和(自身を含む): 325202328

約数和(自身を除く): 185422674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 475441, 950882, 1426323, 2852646, 3328087, 6656174, 9984261, 19968522, 23296609, 46593218, 69889827, 139779654]

約数ペア:

[(1, 139779654), (2, 69889827), (3, 46593218), (6, 23296609), (7, 19968522), (14, 9984261), (21, 6656174), (42, 3328087), (49, 2852646), (98, 1426323), (147, 950882), (294, 475441)]