209997236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{34157}}^1$

素因数の和:34243

約数の個数: 24

約数和(自身を含む): 387351720

約数和(自身を除く): 177354484

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 6148, 34157, 68314, 136628, 990553, 1810321, 1981106, 3620642, 3962212, 7241284, 52499309, 104998618, 209997236]

約数ペア:

[(1, 209997236), (2, 104998618), (4, 52499309), (29, 7241284), (53, 3962212), (58, 3620642), (106, 1981106), (116, 1810321), (212, 990553), (1537, 136628), (3074, 68314), (6148, 34157)]