139129554

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{55079}}^1$

素因数の和:55505

約数の個数: 16

約数和(自身を含む): 278925120

約数和(自身を除く): 139795566

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 55079, 110158, 165237, 330474, 23188259, 46376518, 69564777, 139129554]

約数ペア:

[(1, 139129554), (2, 69564777), (3, 46376518), (6, 23188259), (421, 330474), (842, 165237), (1263, 110158), (2526, 55079)]