168181355

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{3109}}^1$

素因数の和:3494

約数の個数: 16

約数和(自身を含む): 208992000

約数和(自身を除く): 40810645

約数列:

[1, 5, 31, 155, 349, 1745, 3109, 10819, 15545, 54095, 96379, 481895, 1085041, 5425205, 33636271, 168181355]

約数ペア:

[(1, 168181355), (5, 33636271), (31, 5425205), (155, 1085041), (349, 481895), (1745, 96379), (3109, 54095), (10819, 15545)]