131375912

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 249937920

約数和(自身を除く): 118562008

約数列:

[1, 2, 4, 8, 127, 191, 254, 382, 508, 677, 764, 1016, 1354, 1528, 2708, 5416, 24257, 48514, 85979, 97028, 129307, 171958, 194056, 258614, 343916, 517228, 687832, 1034456, 16421989, 32843978, 65687956, 131375912]

約数ペア:

[(1, 131375912), (2, 65687956), (4, 32843978), (8, 16421989), (127, 1034456), (191, 687832), (254, 517228), (382, 343916), (508, 258614), (677, 194056), (764, 171958), (1016, 129307), (1354, 97028), (1528, 85979), (2708, 48514), (5416, 24257)]