188369090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15923}}^1$

素因数の和:15963

約数の個数: 48

約数和(自身を含む): 419629248

約数和(自身を除く): 231260158

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 15923, 31846, 79615, 111461, 159230, 206999, 222922, 413998, 557305, 1034995, 1114610, 1448993, 2069990, 2690987, 2897986, 5381974, 7244965, 13454935, 14489930, 18836909, 26909870, 37673818, 94184545, 188369090]

約数ペア:

[(1, 188369090), (2, 94184545), (5, 37673818), (7, 26909870), (10, 18836909), (13, 14489930), (14, 13454935), (26, 7244965), (35, 5381974), (65, 2897986), (70, 2690987), (91, 2069990), (130, 1448993), (169, 1114610), (182, 1034995), (338, 557305), (455, 413998), (845, 222922), (910, 206999), (1183, 159230), (1690, 111461), (2366, 79615), (5915, 31846), (11830, 15923)]