199803034

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{20611}}^1$

素因数の和:20781

約数の個数: 16

約数和(自身を含む): 310169376

約数和(自身を除く): 110366342

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 20611, 41222, 762607, 1525214, 2700041, 5400082, 99901517, 199803034]

約数ペア:

[(1, 199803034), (2, 99901517), (37, 5400082), (74, 2700041), (131, 1525214), (262, 762607), (4847, 41222), (9694, 20611)]