202604944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{308849}}^1$

素因数の和:308898

約数の個数: 20

約数和(自身を含む): 402122700

約数和(自身を除く): 199517756

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 308849, 617698, 1235396, 2470792, 4941584, 12662809, 25325618, 50651236, 101302472, 202604944]

約数ペア:

[(1, 202604944), (2, 101302472), (4, 50651236), (8, 25325618), (16, 12662809), (41, 4941584), (82, 2470792), (164, 1235396), (328, 617698), (656, 308849)]