156968938

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3547}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 281001600

約数和(自身を除く): 124032662

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 1526, 3161, 3547, 6322, 7094, 22127, 24829, 44254, 49658, 102863, 205726, 386623, 720041, 773246, 1440082, 2706361, 5412722, 11212067, 22424134, 78484469, 156968938]

約数ペア:

[(1, 156968938), (2, 78484469), (7, 22424134), (14, 11212067), (29, 5412722), (58, 2706361), (109, 1440082), (203, 773246), (218, 720041), (406, 386623), (763, 205726), (1526, 102863), (3161, 49658), (3547, 44254), (6322, 24829), (7094, 22127)]