155129471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{68611}}^1$

素因数の和:68654

約数の個数: 16

約数和(自身を含む): 197602560

約数和(自身を除く): 42473089

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 68611, 480277, 1166387, 1303609, 8164709, 9125263, 22161353, 155129471]

約数ペア:

[(1, 155129471), (7, 22161353), (17, 9125263), (19, 8164709), (119, 1303609), (133, 1166387), (323, 480277), (2261, 68611)]