155481452

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{118147}}^1$

素因数の和:118205

約数の個数: 24

約数和(自身を含む): 317581824

約数和(自身を除く): 162100372

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 118147, 236294, 472588, 827029, 1654058, 3308116, 5552909, 11105818, 22211636, 38870363, 77740726, 155481452]

約数ペア:

[(1, 155481452), (2, 77740726), (4, 38870363), (7, 22211636), (14, 11105818), (28, 5552909), (47, 3308116), (94, 1654058), (188, 827029), (329, 472588), (658, 236294), (1316, 118147)]