206688008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{423541}}^1$

素因数の和:423608

約数の個数: 16

約数和(自身を含む): 393894060

約数和(自身を除く): 187206052

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 423541, 847082, 1694164, 3388328, 25836001, 51672002, 103344004, 206688008]

約数ペア:

[(1, 206688008), (2, 103344004), (4, 51672002), (8, 25836001), (61, 3388328), (122, 1694164), (244, 847082), (488, 423541)]