220136638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{4969}}^1$

素因数の和:6291

約数の個数: 16

約数和(自身を含む): 349967520

約数和(自身を除く): 129830882

約数列:

[1, 2, 17, 34, 1303, 2606, 4969, 9938, 22151, 44302, 84473, 168946, 6474607, 12949214, 110068319, 220136638]

約数ペア:

[(1, 220136638), (2, 110068319), (17, 12949214), (34, 6474607), (1303, 168946), (2606, 84473), (4969, 44302), (9938, 22151)]