219778846

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{1151}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 394149888

約数和(自身を除く): 174371042

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 593, 1151, 1186, 2302, 4151, 8057, 8302, 13639, 16114, 26473, 27278, 52946, 95473, 185311, 190946, 370622, 682543, 1365086, 4777801, 9555602, 15698489, 31396978, 109889423, 219778846]

約数ペア:

[(1, 219778846), (2, 109889423), (7, 31396978), (14, 15698489), (23, 9555602), (46, 4777801), (161, 1365086), (322, 682543), (593, 370622), (1151, 190946), (1186, 185311), (2302, 95473), (4151, 52946), (8057, 27278), (8302, 26473), (13639, 16114)]