208768330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{1423}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 398628864

約数和(自身を除く): 189860534

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 863, 1423, 1726, 2846, 4315, 7115, 8630, 14230, 14671, 24191, 29342, 48382, 73355, 120955, 146710, 241910, 1228049, 2456098, 6140245, 12280490, 20876833, 41753666, 104384165, 208768330]

約数ペア:

[(1, 208768330), (2, 104384165), (5, 41753666), (10, 20876833), (17, 12280490), (34, 6140245), (85, 2456098), (170, 1228049), (863, 241910), (1423, 146710), (1726, 120955), (2846, 73355), (4315, 48382), (7115, 29342), (8630, 24191), (14230, 14671)]