201225998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{5387}}^1$

素因数の和:6391

約数の個数: 16

約数和(自身を含む): 318107520

約数和(自身を除く): 116881522

約数列:

[1, 2, 19, 38, 983, 1966, 5387, 10774, 18677, 37354, 102353, 204706, 5295421, 10590842, 100612999, 201225998]

約数ペア:

[(1, 201225998), (2, 100612999), (19, 10590842), (38, 5295421), (983, 204706), (1966, 102353), (5387, 37354), (10774, 18677)]