204578586

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20627}}^1$

素因数の和:20683

約数の個数: 48

約数和(自身を含む): 482695200

約数和(自身を除く): 278116614

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 20627, 41254, 61881, 123762, 185643, 371286, 391913, 598183, 783826, 1175739, 1196366, 1794549, 2351478, 3527217, 3589098, 5383647, 7054434, 10767294, 11365477, 22730954, 34096431, 68192862, 102289293, 204578586]

約数ペア:

[(1, 204578586), (2, 102289293), (3, 68192862), (6, 34096431), (9, 22730954), (18, 11365477), (19, 10767294), (29, 7054434), (38, 5383647), (57, 3589098), (58, 3527217), (87, 2351478), (114, 1794549), (171, 1196366), (174, 1175739), (261, 783826), (342, 598183), (522, 391913), (551, 371286), (1102, 185643), (1653, 123762), (3306, 61881), (4959, 41254), (9918, 20627)]