218744245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79399}}^1$

素因数の和:79452

約数の個数: 16

約数和(自身を含む): 285840000

約数和(自身を除く): 67095755

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 79399, 396995, 1508581, 2302571, 7542905, 11512855, 43748849, 218744245]

約数ペア:

[(1, 218744245), (5, 43748849), (19, 11512855), (29, 7542905), (95, 2302571), (145, 1508581), (551, 396995), (2755, 79399)]