139855910

素因数分解:

$2^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{8117}}^1$

素因数の和:9847

約数の個数: 16

約数和(自身を含む): 251917776

約数和(自身を除く): 112061866

約数列:

[1, 2, 5, 10, 1723, 3446, 8117, 8615, 16234, 17230, 40585, 81170, 13985591, 27971182, 69927955, 139855910]

約数ペア:

[(1, 139855910), (2, 69927955), (5, 27971182), (10, 13985591), (1723, 81170), (3446, 40585), (8117, 17230), (8615, 16234)]