138712312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{912581}}^1$

素因数の和:912606

約数の個数: 16

約数和(自身を含む): 273774600

約数和(自身を除く): 135062288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 912581, 1825162, 3650324, 7300648, 17339039, 34678078, 69356156, 138712312]

約数ペア:

[(1, 138712312), (2, 69356156), (4, 34678078), (8, 17339039), (19, 7300648), (38, 3650324), (76, 1825162), (152, 912581)]