128084684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11351}}^1$

素因数の和:11406

約数の個数: 48

約数和(自身を含む): 284798976

約数和(自身を除く): 156714292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 11351, 22702, 45404, 79457, 147563, 158914, 295126, 317828, 351881, 590252, 703762, 1032941, 1407524, 2065882, 2463167, 4131764, 4574453, 4926334, 9148906, 9852668, 18297812, 32021171, 64042342, 128084684]

約数ペア:

[(1, 128084684), (2, 64042342), (4, 32021171), (7, 18297812), (13, 9852668), (14, 9148906), (26, 4926334), (28, 4574453), (31, 4131764), (52, 2463167), (62, 2065882), (91, 1407524), (124, 1032941), (182, 703762), (217, 590252), (364, 351881), (403, 317828), (434, 295126), (806, 158914), (868, 147563), (1612, 79457), (2821, 45404), (5642, 22702), (11284, 11351)]