200637906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 473112576

約数和(自身を除く): 272474670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 71, 122, 142, 183, 213, 366, 426, 427, 497, 854, 994, 1103, 1281, 1491, 2206, 2562, 2982, 3309, 4331, 6618, 7721, 8662, 12993, 15442, 23163, 25986, 30317, 46326, 60634, 67283, 78313, 90951, 134566, 156626, 181902, 201849, 234939, 403698, 469878, 470981, 548191, 941962, 1096382, 1412943, 1644573, 2825886, 3289146, 4777093, 9554186, 14331279, 28662558, 33439651, 66879302, 100318953, 200637906]

約数ペア:

[(1, 200637906), (2, 100318953), (3, 66879302), (6, 33439651), (7, 28662558), (14, 14331279), (21, 9554186), (42, 4777093), (61, 3289146), (71, 2825886), (122, 1644573), (142, 1412943), (183, 1096382), (213, 941962), (366, 548191), (426, 470981), (427, 469878), (497, 403698), (854, 234939), (994, 201849), (1103, 181902), (1281, 156626), (1491, 134566), (2206, 90951), (2562, 78313), (2982, 67283), (3309, 60634), (4331, 46326), (6618, 30317), (7721, 25986), (8662, 23163), (12993, 15442)]