138505324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{38431}}^1$

素因数の和:38505

約数の個数: 24

約数和(自身を含む): 261491328

約数和(自身を除く): 122986004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 38431, 76862, 153724, 653327, 1306654, 2036843, 2613308, 4073686, 8147372, 34626331, 69252662, 138505324]

約数ペア:

[(1, 138505324), (2, 69252662), (4, 34626331), (17, 8147372), (34, 4073686), (53, 2613308), (68, 2036843), (106, 1306654), (212, 653327), (901, 153724), (1802, 76862), (3604, 38431)]