164770872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6247}}^1$

素因数の和:6420

約数の個数: 64

約数和(自身を含む): 473848320

約数和(自身を除く): 309077448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6247, 6594, 8792, 12494, 13188, 18741, 24988, 26376, 37482, 43729, 49976, 74964, 87458, 131187, 149928, 174916, 262374, 349832, 524748, 980779, 1049496, 1961558, 2942337, 3923116, 5884674, 6865453, 7846232, 11769348, 13730906, 20596359, 23538696, 27461812, 41192718, 54923624, 82385436, 164770872]

約数ペア:

[(1, 164770872), (2, 82385436), (3, 54923624), (4, 41192718), (6, 27461812), (7, 23538696), (8, 20596359), (12, 13730906), (14, 11769348), (21, 7846232), (24, 6865453), (28, 5884674), (42, 3923116), (56, 2942337), (84, 1961558), (157, 1049496), (168, 980779), (314, 524748), (471, 349832), (628, 262374), (942, 174916), (1099, 149928), (1256, 131187), (1884, 87458), (2198, 74964), (3297, 49976), (3768, 43729), (4396, 37482), (6247, 26376), (6594, 24988), (8792, 18741), (12494, 13188)]