99137480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190649}}^1$

素因数の和:190673

約数の個数: 32

約数和(自身を含む): 240219000

約数和(自身を除く): 141081520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 190649, 381298, 762596, 953245, 1525192, 1906490, 2478437, 3812980, 4956874, 7625960, 9913748, 12392185, 19827496, 24784370, 49568740, 99137480]

約数ペア:

[(1, 99137480), (2, 49568740), (4, 24784370), (5, 19827496), (8, 12392185), (10, 9913748), (13, 7625960), (20, 4956874), (26, 3812980), (40, 2478437), (52, 1906490), (65, 1525192), (104, 953245), (130, 762596), (260, 381298), (520, 190649)]