218930481818

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{17257}}^1\times {\mathrm{46301}}^1$

素因数の和:63697

約数の個数: 16

約数和(自身を含む): 330819085224

約数和(自身を除く): 111888603406

約数列:

[1, 2, 137, 274, 17257, 34514, 46301, 92602, 2364209, 4728418, 6343237, 12686474, 799016357, 1598032714, 109465240909, 218930481818]

約数ペア:

[(1, 218930481818), (2, 109465240909), (137, 1598032714), (274, 799016357), (17257, 12686474), (34514, 6343237), (46301, 4728418), (92602, 2364209)]