208342510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1151}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 392159232

約数和(自身を除く): 183816722

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 787, 1151, 1574, 2302, 3935, 5755, 7870, 11510, 18101, 26473, 36202, 52946, 90505, 132365, 181010, 264730, 905837, 1811674, 4529185, 9058370, 20834251, 41668502, 104171255, 208342510]

約数ペア:

[(1, 208342510), (2, 104171255), (5, 41668502), (10, 20834251), (23, 9058370), (46, 4529185), (115, 1811674), (230, 905837), (787, 264730), (1151, 181010), (1574, 132365), (2302, 90505), (3935, 52946), (5755, 36202), (7870, 26473), (11510, 18101)]