208889710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1228763}}^1$

素因数の和:1228787

約数の個数: 16

約数和(自身を含む): 398119536

約数和(自身を除く): 189229826

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1228763, 2457526, 6143815, 12287630, 20888971, 41777942, 104444855, 208889710]

約数ペア:

[(1, 208889710), (2, 104444855), (5, 41777942), (10, 20888971), (17, 12287630), (34, 6143815), (85, 2457526), (170, 1228763)]