145904116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{2089}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 269192000

約数和(自身を除く): 123287884

約数列:

[1, 2, 4, 19, 38, 76, 919, 1838, 2089, 3676, 4178, 8356, 17461, 34922, 39691, 69844, 79382, 158764, 1919791, 3839582, 7679164, 36476029, 72952058, 145904116]

約数ペア:

[(1, 145904116), (2, 72952058), (4, 36476029), (19, 7679164), (38, 3839582), (76, 1919791), (919, 158764), (1838, 79382), (2089, 69844), (3676, 39691), (4178, 34922), (8356, 17461)]