200909208

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 515612160

約数和(自身を除く): 314702952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 277, 282, 376, 554, 564, 643, 831, 1108, 1128, 1286, 1662, 1929, 2216, 2572, 3324, 3858, 5144, 6648, 7716, 13019, 15432, 26038, 30221, 39057, 52076, 60442, 78114, 90663, 104152, 120884, 156228, 178111, 181326, 241768, 312456, 356222, 362652, 534333, 712444, 725304, 1068666, 1424888, 2137332, 4274664, 8371217, 16742434, 25113651, 33484868, 50227302, 66969736, 100454604, 200909208]

約数ペア:

[(1, 200909208), (2, 100454604), (3, 66969736), (4, 50227302), (6, 33484868), (8, 25113651), (12, 16742434), (24, 8371217), (47, 4274664), (94, 2137332), (141, 1424888), (188, 1068666), (277, 725304), (282, 712444), (376, 534333), (554, 362652), (564, 356222), (643, 312456), (831, 241768), (1108, 181326), (1128, 178111), (1286, 156228), (1662, 120884), (1929, 104152), (2216, 90663), (2572, 78114), (3324, 60442), (3858, 52076), (5144, 39057), (6648, 30221), (7716, 26038), (13019, 15432)]