255804942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97561}}^1$

素因数の和:97608

約数の個数: 32

約数和(自身を含む): 561957120

約数和(自身を除く): 306152178

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 97561, 195122, 292683, 585366, 1853659, 2243903, 3707318, 4487806, 5560977, 6731709, 11121954, 13463418, 42634157, 85268314, 127902471, 255804942]

約数ペア:

[(1, 255804942), (2, 127902471), (3, 85268314), (6, 42634157), (19, 13463418), (23, 11121954), (38, 6731709), (46, 5560977), (57, 4487806), (69, 3707318), (114, 2243903), (138, 1853659), (437, 585366), (874, 292683), (1311, 195122), (2622, 97561)]