189156712

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{56431}}^1$

素因数の和:56856

約数の個数: 16

約数和(自身を含む): 355521600

約数和(自身を除く): 166364888

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 56431, 112862, 225724, 451448, 23644589, 47289178, 94578356, 189156712]

約数ペア:

[(1, 189156712), (2, 94578356), (4, 47289178), (8, 23644589), (419, 451448), (838, 225724), (1676, 112862), (3352, 56431)]