180612904

素因数分解:

$2^3\times {\mathrm{1129}}^1\times {\mathrm{19997}}^1$

素因数の和:21132

約数の個数: 16

約数和(自身を含む): 338966100

約数和(自身を除く): 158353196

約数列:

[1, 2, 4, 8, 1129, 2258, 4516, 9032, 19997, 39994, 79988, 159976, 22576613, 45153226, 90306452, 180612904]

約数ペア:

[(1, 180612904), (2, 90306452), (4, 45153226), (8, 22576613), (1129, 159976), (2258, 79988), (4516, 39994), (9032, 19997)]