8150392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 17037000

約数和(自身を除く): 8886608

約数列:

[1, 2, 4, 8, 19, 29, 38, 43, 58, 76, 86, 116, 152, 172, 232, 344, 551, 817, 1102, 1247, 1634, 1849, 2204, 2494, 3268, 3698, 4408, 4988, 6536, 7396, 9976, 14792, 23693, 35131, 47386, 53621, 70262, 94772, 107242, 140524, 189544, 214484, 281048, 428968, 1018799, 2037598, 4075196, 8150392]

約数ペア:

[(1, 8150392), (2, 4075196), (4, 2037598), (8, 1018799), (19, 428968), (29, 281048), (38, 214484), (43, 189544), (58, 140524), (76, 107242), (86, 94772), (116, 70262), (152, 53621), (172, 47386), (232, 35131), (344, 23693), (551, 14792), (817, 9976), (1102, 7396), (1247, 6536), (1634, 4988), (1849, 4408), (2204, 3698), (2494, 3268)]