218628298

素因数分解:

$2^1\times 7^2\times {\mathrm{839}}^1\times {\mathrm{2659}}^1$

素因数の和:3514

約数の個数: 24

約数和(自身を含む): 382082400

約数和(自身を除く): 163454102

約数列:

[1, 2, 7, 14, 49, 98, 839, 1678, 2659, 5318, 5873, 11746, 18613, 37226, 41111, 82222, 130291, 260582, 2230901, 4461802, 15616307, 31232614, 109314149, 218628298]

約数ペア:

[(1, 218628298), (2, 109314149), (7, 31232614), (14, 15616307), (49, 4461802), (98, 2230901), (839, 260582), (1678, 130291), (2659, 82222), (5318, 41111), (5873, 37226), (11746, 18613)]