155688554

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{7793}}^1$

素因数の和:9229

約数の個数: 16

約数和(自身を含む): 267115968

約数和(自身を除く): 111427414

約数列:

[1, 2, 7, 14, 1427, 2854, 7793, 9989, 15586, 19978, 54551, 109102, 11120611, 22241222, 77844277, 155688554]

約数ペア:

[(1, 155688554), (2, 77844277), (7, 22241222), (14, 11120611), (1427, 109102), (2854, 54551), (7793, 19978), (9989, 15586)]