172920914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{21961}}^1$

素因数の和:22121

約数の個数: 16

約数和(自身を含む): 269869056

約数和(自身を除く): 96948142

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 21961, 43922, 680791, 1361582, 2789047, 5578094, 86460457, 172920914]

約数ペア:

[(1, 172920914), (2, 86460457), (31, 5578094), (62, 2789047), (127, 1361582), (254, 680791), (3937, 43922), (7874, 21961)]