163944188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{5623}}^1$

素因数の和:5861

約数の個数: 24

約数和(自身を含む): 296204832

約数和(自身を除く): 132260644

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 788, 5623, 7289, 11246, 14578, 22492, 29156, 208051, 416102, 832204, 1107731, 2215462, 4430924, 40986047, 81972094, 163944188]

約数ペア:

[(1, 163944188), (2, 81972094), (4, 40986047), (37, 4430924), (74, 2215462), (148, 1107731), (197, 832204), (394, 416102), (788, 208051), (5623, 29156), (7289, 22492), (11246, 14578)]