168539969156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{538487}}^1$

素因数の和:538980

約数の個数: 36

約数和(自身を含む): 320068651392

約数和(自身を除く): 151528682236

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 463, 676, 926, 1852, 6019, 12038, 24076, 78247, 156494, 312988, 538487, 1076974, 2153948, 7000331, 14000662, 28001324, 91004303, 182008606, 249319481, 364017212, 498638962, 997277924, 3241153253, 6482306506, 12964613012, 42134992289, 84269984578, 168539969156]

約数ペア:

[(1, 168539969156), (2, 84269984578), (4, 42134992289), (13, 12964613012), (26, 6482306506), (52, 3241153253), (169, 997277924), (338, 498638962), (463, 364017212), (676, 249319481), (926, 182008606), (1852, 91004303), (6019, 28001324), (12038, 14000662), (24076, 7000331), (78247, 2153948), (156494, 1076974), (312988, 538487)]