193778105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{2731}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 243126144

約数和(自身を除く): 49348039

約数列:

[1, 5, 23, 115, 617, 2731, 3085, 13655, 14191, 62813, 70955, 314065, 1685027, 8425135, 38755621, 193778105]

約数ペア:

[(1, 193778105), (5, 38755621), (23, 8425135), (115, 1685027), (617, 314065), (2731, 70955), (3085, 62813), (13655, 14191)]