201808644

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{128377}}^1$

素因数の和:128515

約数の個数: 24

約数和(自身を含む): 474485088

約数和(自身を除く): 272676444

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 128377, 256754, 385131, 513508, 770262, 1540524, 16817387, 33634774, 50452161, 67269548, 100904322, 201808644]

約数ペア:

[(1, 201808644), (2, 100904322), (3, 67269548), (4, 50452161), (6, 33634774), (12, 16817387), (131, 1540524), (262, 770262), (393, 513508), (524, 385131), (786, 256754), (1572, 128377)]