120309254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 205632000

約数和(自身を除く): 85322746

約数列:

[1, 2, 13, 19, 26, 38, 239, 247, 478, 494, 1019, 2038, 3107, 4541, 6214, 9082, 13247, 19361, 26494, 38722, 59033, 118066, 243541, 251693, 487082, 503386, 3166033, 4627279, 6332066, 9254558, 60154627, 120309254]

約数ペア:

[(1, 120309254), (2, 60154627), (13, 9254558), (19, 6332066), (26, 4627279), (38, 3166033), (239, 503386), (247, 487082), (478, 251693), (494, 243541), (1019, 118066), (2038, 59033), (3107, 38722), (4541, 26494), (6214, 19361), (9082, 13247)]