188952985

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 249500160

約数和(自身を除く): 60547175

約数列:

[1, 5, 13, 65, 103, 167, 169, 515, 835, 845, 1339, 2171, 2197, 6695, 10855, 10985, 17201, 17407, 28223, 86005, 87035, 141115, 223613, 226291, 366899, 1118065, 1131455, 1834495, 2906969, 14534845, 37790597, 188952985]

約数ペア:

[(1, 188952985), (5, 37790597), (13, 14534845), (65, 2906969), (103, 1834495), (167, 1131455), (169, 1118065), (515, 366899), (835, 226291), (845, 223613), (1339, 141115), (2171, 87035), (2197, 86005), (6695, 28223), (10855, 17407), (10985, 17201)]