158612912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{521753}}^1$

素因数の和:521780

約数の個数: 20

約数和(自身を含む): 323487480

約数和(自身を除く): 164874568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 521753, 1043506, 2087012, 4174024, 8348048, 9913307, 19826614, 39653228, 79306456, 158612912]

約数ペア:

[(1, 158612912), (2, 79306456), (4, 39653228), (8, 19826614), (16, 9913307), (19, 8348048), (38, 4174024), (76, 2087012), (152, 1043506), (304, 521753)]