199644

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 473088

約数和(自身を除く): 273444

約数列:

[1, 2, 3, 4, 6, 12, 127, 131, 254, 262, 381, 393, 508, 524, 762, 786, 1524, 1572, 16637, 33274, 49911, 66548, 99822, 199644]

約数ペア:

[(1, 199644), (2, 99822), (3, 66548), (4, 49911), (6, 33274), (12, 16637), (127, 1572), (131, 1524), (254, 786), (262, 762), (381, 524), (393, 508)]