210008198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 338411520

約数和(自身を除く): 128403322

約数列:

[1, 2, 29, 31, 58, 62, 271, 431, 542, 862, 899, 1798, 7859, 8401, 12499, 13361, 15718, 16802, 24998, 26722, 116801, 233602, 243629, 387469, 487258, 774938, 3387229, 3620831, 6774458, 7241662, 105004099, 210008198]

約数ペア:

[(1, 210008198), (2, 105004099), (29, 7241662), (31, 6774458), (58, 3620831), (62, 3387229), (271, 774938), (431, 487258), (542, 387469), (862, 243629), (899, 233602), (1798, 116801), (7859, 26722), (8401, 24998), (12499, 16802), (13361, 15718)]