156978724678

素因数分解:

$2^1\times {\mathrm{1427}}^1\times {\mathrm{1451}}^1\times {\mathrm{37907}}^1$

素因数の和:40787

約数の個数: 16

約数和(自身を含む): 235801710144

約数和(自身を除く): 78822985466

約数列:

[1, 2, 1427, 1451, 2854, 2902, 37907, 75814, 2070577, 4141154, 54093289, 55003057, 108186578, 110006114, 78489362339, 156978724678]

約数ペア:

[(1, 156978724678), (2, 78489362339), (1427, 110006114), (1451, 108186578), (2854, 55003057), (2902, 54093289), (37907, 4141154), (75814, 2070577)]