204522136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 473760000

約数和(自身を除く): 269237864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 499, 563, 728, 998, 1126, 1996, 2252, 3493, 3941, 3992, 4504, 6487, 6986, 7319, 7882, 12974, 13972, 14638, 15764, 25948, 27944, 29276, 31528, 45409, 51233, 51896, 58552, 90818, 102466, 181636, 204932, 280937, 363272, 409864, 561874, 1123748, 1966559, 2247496, 3652181, 3933118, 7304362, 7866236, 14608724, 15732472, 25565267, 29217448, 51130534, 102261068, 204522136]

約数ペア:

[(1, 204522136), (2, 102261068), (4, 51130534), (7, 29217448), (8, 25565267), (13, 15732472), (14, 14608724), (26, 7866236), (28, 7304362), (52, 3933118), (56, 3652181), (91, 2247496), (104, 1966559), (182, 1123748), (364, 561874), (499, 409864), (563, 363272), (728, 280937), (998, 204932), (1126, 181636), (1996, 102466), (2252, 90818), (3493, 58552), (3941, 51896), (3992, 51233), (4504, 45409), (6487, 31528), (6986, 29276), (7319, 27944), (7882, 25948), (12974, 15764), (13972, 14638)]