156980384180

素因数分解:

$2^2\times 5^1\times {\mathrm{94261}}^1\times {\mathrm{83269}}^1$

素因数の和:177539

約数の個数: 24

約数和(自身を含む): 329666263080

約数和(自身を除く): 172685878900

約数列:

[1, 2, 4, 5, 10, 20, 83269, 94261, 166538, 188522, 333076, 377044, 416345, 471305, 832690, 942610, 1665380, 1885220, 7849019209, 15698038418, 31396076836, 39245096045, 78490192090, 156980384180]

約数ペア:

[(1, 156980384180), (2, 78490192090), (4, 39245096045), (5, 31396076836), (10, 15698038418), (20, 7849019209), (83269, 1885220), (94261, 1665380), (166538, 942610), (188522, 832690), (333076, 471305), (377044, 416345)]