199791366

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 405000960

約数和(自身を除く): 205209594

約数列:

[1, 2, 3, 6, 103, 206, 309, 379, 618, 758, 853, 1137, 1706, 2274, 2559, 5118, 39037, 78074, 87859, 117111, 175718, 234222, 263577, 323287, 527154, 646574, 969861, 1939722, 33298561, 66597122, 99895683, 199791366]

約数ペア:

[(1, 199791366), (2, 99895683), (3, 66597122), (6, 33298561), (103, 1939722), (206, 969861), (309, 646574), (379, 527154), (618, 323287), (758, 263577), (853, 234222), (1137, 175718), (1706, 117111), (2274, 87859), (2559, 78074), (5118, 39037)]