153638478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^2$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 401644800

約数和(自身を除く): 248006322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 83, 118, 126, 166, 177, 189, 249, 354, 378, 413, 498, 531, 581, 747, 826, 1062, 1162, 1239, 1494, 1593, 1743, 2241, 2478, 3186, 3486, 3717, 4482, 4897, 5229, 6889, 7434, 9794, 10458, 11151, 13778, 14691, 15687, 20667, 22302, 29382, 31374, 34279, 41334, 44073, 48223, 62001, 68558, 88146, 96446, 102837, 124002, 132219, 144669, 186003, 205674, 264438, 289338, 308511, 372006, 406451, 434007, 617022, 812902, 868014, 925533, 1219353, 1302021, 1851066, 2438706, 2604042, 2845157, 3658059, 5690314, 7316118, 8535471, 10974177, 17070942, 21948354, 25606413, 51212826, 76819239, 153638478]

約数ペア:

[(1, 153638478), (2, 76819239), (3, 51212826), (6, 25606413), (7, 21948354), (9, 17070942), (14, 10974177), (18, 8535471), (21, 7316118), (27, 5690314), (42, 3658059), (54, 2845157), (59, 2604042), (63, 2438706), (83, 1851066), (118, 1302021), (126, 1219353), (166, 925533), (177, 868014), (189, 812902), (249, 617022), (354, 434007), (378, 406451), (413, 372006), (498, 308511), (531, 289338), (581, 264438), (747, 205674), (826, 186003), (1062, 144669), (1162, 132219), (1239, 124002), (1494, 102837), (1593, 96446), (1743, 88146), (2241, 68558), (2478, 62001), (3186, 48223), (3486, 44073), (3717, 41334), (4482, 34279), (4897, 31374), (5229, 29382), (6889, 22302), (7434, 20667), (9794, 15687), (10458, 14691), (11151, 13778)]