201405206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{123259}}^1$

素因数の和:123323

約数の個数: 16

約数和(自身を含む): 325406400

約数和(自身を除く): 124001194

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 123259, 246518, 2341921, 4683842, 5300137, 10600274, 100702603, 201405206]

約数ペア:

[(1, 201405206), (2, 100702603), (19, 10600274), (38, 5300137), (43, 4683842), (86, 2341921), (817, 246518), (1634, 123259)]