207738718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{230309}}^1$

素因数の和:230363

約数の個数: 16

約数和(自身を含む): 348228720

約数和(自身を除く): 140490002

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 230309, 460618, 2533399, 5066798, 9442669, 18885338, 103869359, 207738718]

約数ペア:

[(1, 207738718), (2, 103869359), (11, 18885338), (22, 9442669), (41, 5066798), (82, 2533399), (451, 460618), (902, 230309)]