131811822

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{13147}}^1$

素因数の和:13712

約数の個数: 24

約数和(自身を含む): 286126776

約数和(自身を除く): 154314954

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 10026, 13147, 26294, 39441, 78882, 118323, 236646, 7322879, 14645758, 21968637, 43937274, 65905911, 131811822]

約数ペア:

[(1, 131811822), (2, 65905911), (3, 43937274), (6, 21968637), (9, 14645758), (18, 7322879), (557, 236646), (1114, 118323), (1671, 78882), (3342, 39441), (5013, 26294), (10026, 13147)]