204428562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137941}}^1$

素因数の和:137978

約数の個数: 32

約数和(自身を含む): 463485120

約数和(自身を除く): 259056558

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 137941, 275882, 413823, 827646, 1793233, 2620879, 3586466, 5241758, 5379699, 7862637, 10759398, 15725274, 34071427, 68142854, 102214281, 204428562]

約数ペア:

[(1, 204428562), (2, 102214281), (3, 68142854), (6, 34071427), (13, 15725274), (19, 10759398), (26, 7862637), (38, 5379699), (39, 5241758), (57, 3586466), (78, 2620879), (114, 1793233), (247, 827646), (494, 413823), (741, 275882), (1482, 137941)]