139851394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{5297}}^1$

素因数の和:5649

約数の個数: 16

約数和(自身を含む): 215395488

約数和(自身を除く): 75544094

約数列:

[1, 2, 43, 86, 307, 614, 5297, 10594, 13201, 26402, 227771, 455542, 1626179, 3252358, 69925697, 139851394]

約数ペア:

[(1, 139851394), (2, 69925697), (43, 3252358), (86, 1626179), (307, 455542), (614, 227771), (5297, 26402), (10594, 13201)]