159971644

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{121559}}^1$

素因数の和:121617

約数の個数: 24

約数和(自身を含む): 326753280

約数和(自身を除く): 166781636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 121559, 243118, 486236, 850913, 1701826, 3403652, 5713273, 11426546, 22853092, 39992911, 79985822, 159971644]

約数ペア:

[(1, 159971644), (2, 79985822), (4, 39992911), (7, 22853092), (14, 11426546), (28, 5713273), (47, 3403652), (94, 1701826), (188, 850913), (329, 486236), (658, 243118), (1316, 121559)]