147809952

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2270

約数の個数: 72

約数和(自身を含む): 422181396

約数和(自身を除く): 274371444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 1997, 2056, 2313, 3084, 3994, 4112, 4626, 5991, 6168, 7988, 8224, 9252, 11982, 12336, 15976, 17973, 18504, 23964, 24672, 31952, 35946, 37008, 47928, 63904, 71892, 74016, 95856, 143784, 191712, 287568, 513229, 575136, 1026458, 1539687, 2052916, 3079374, 4105832, 4619061, 6158748, 8211664, 9238122, 12317496, 16423328, 18476244, 24634992, 36952488, 49269984, 73904976, 147809952]

約数ペア:

[(1, 147809952), (2, 73904976), (3, 49269984), (4, 36952488), (6, 24634992), (8, 18476244), (9, 16423328), (12, 12317496), (16, 9238122), (18, 8211664), (24, 6158748), (32, 4619061), (36, 4105832), (48, 3079374), (72, 2052916), (96, 1539687), (144, 1026458), (257, 575136), (288, 513229), (514, 287568), (771, 191712), (1028, 143784), (1542, 95856), (1997, 74016), (2056, 71892), (2313, 63904), (3084, 47928), (3994, 37008), (4112, 35946), (4626, 31952), (5991, 24672), (6168, 23964), (7988, 18504), (8224, 17973), (9252, 15976), (11982, 12336)]