156998596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 293800080

約数和(自身を除く): 136801484

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 331, 662, 1324, 1501, 3002, 6004, 6241, 6289, 12482, 12578, 24964, 25156, 26149, 52298, 104596, 118579, 237158, 474316, 496831, 993662, 1987324, 2065771, 4131542, 8263084, 39249649, 78499298, 156998596]

約数ペア:

[(1, 156998596), (2, 78499298), (4, 39249649), (19, 8263084), (38, 4131542), (76, 2065771), (79, 1987324), (158, 993662), (316, 496831), (331, 474316), (662, 237158), (1324, 118579), (1501, 104596), (3002, 52298), (6004, 26149), (6241, 25156), (6289, 24964), (12482, 12578)]