205162896

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 545107968

約数和(自身を除く): 339945072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 211, 282, 376, 422, 431, 564, 633, 752, 844, 862, 1128, 1266, 1293, 1688, 1724, 2256, 2532, 2586, 3376, 3448, 5064, 5172, 6896, 9917, 10128, 10344, 19834, 20257, 20688, 29751, 39668, 40514, 59502, 60771, 79336, 81028, 90941, 119004, 121542, 158672, 162056, 181882, 238008, 243084, 272823, 324112, 363764, 476016, 486168, 545646, 727528, 972336, 1091292, 1455056, 2182584, 4274227, 4365168, 8548454, 12822681, 17096908, 25645362, 34193816, 51290724, 68387632, 102581448, 205162896]

約数ペア:

[(1, 205162896), (2, 102581448), (3, 68387632), (4, 51290724), (6, 34193816), (8, 25645362), (12, 17096908), (16, 12822681), (24, 8548454), (47, 4365168), (48, 4274227), (94, 2182584), (141, 1455056), (188, 1091292), (211, 972336), (282, 727528), (376, 545646), (422, 486168), (431, 476016), (564, 363764), (633, 324112), (752, 272823), (844, 243084), (862, 238008), (1128, 181882), (1266, 162056), (1293, 158672), (1688, 121542), (1724, 119004), (2256, 90941), (2532, 81028), (2586, 79336), (3376, 60771), (3448, 59502), (5064, 40514), (5172, 39668), (6896, 29751), (9917, 20688), (10128, 20257), (10344, 19834)]