198267485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{38611}}^1$

素因数の和:38708

約数の個数: 16

約数和(自身を含む): 259472640

約数和(自身を除く): 61205155

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 38611, 193055, 501943, 2509715, 3050269, 15251345, 39653497, 198267485]

約数ペア:

[(1, 198267485), (5, 39653497), (13, 15251345), (65, 3050269), (79, 2509715), (395, 501943), (1027, 193055), (5135, 38611)]