131276986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{12401}}^1$

素因数の和:12549

約数の個数: 16

約数和(自身を含む): 202400640

約数和(自身を除く): 71123654

約数列:

[1, 2, 67, 79, 134, 158, 5293, 10586, 12401, 24802, 830867, 979679, 1661734, 1959358, 65638493, 131276986]

約数ペア:

[(1, 131276986), (2, 65638493), (67, 1959358), (79, 1661734), (134, 979679), (158, 830867), (5293, 24802), (10586, 12401)]