140357670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{28703}}^1$

素因数の和:28876

約数の個数: 32

約数和(自身を含む): 338936832

約数和(自身を除く): 198579162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 28703, 57406, 86109, 143515, 172218, 287030, 430545, 861090, 4678589, 9357178, 14035767, 23392945, 28071534, 46785890, 70178835, 140357670]

約数ペア:

[(1, 140357670), (2, 70178835), (3, 46785890), (5, 28071534), (6, 23392945), (10, 14035767), (15, 9357178), (30, 4678589), (163, 861090), (326, 430545), (489, 287030), (815, 172218), (978, 143515), (1630, 86109), (2445, 57406), (4890, 28703)]