199338910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{273067}}^1$

素因数の和:273147

約数の個数: 16

約数和(自身を含む): 363726576

約数和(自身を除く): 164387666

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 273067, 546134, 1365335, 2730670, 19933891, 39867782, 99669455, 199338910]

約数ペア:

[(1, 199338910), (2, 99669455), (5, 39867782), (10, 19933891), (73, 2730670), (146, 1365335), (365, 546134), (730, 273067)]