123430916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{232013}}^1$

素因数の和:232043

約数の個数: 24

約数和(自身を含む): 259855680

約数和(自身を除く): 136424764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 232013, 464026, 928052, 1624091, 3248182, 4408247, 6496364, 8816494, 17632988, 30857729, 61715458, 123430916]

約数ペア:

[(1, 123430916), (2, 61715458), (4, 30857729), (7, 17632988), (14, 8816494), (19, 6496364), (28, 4408247), (38, 3248182), (76, 1624091), (133, 928052), (266, 464026), (532, 232013)]