201347208

素因数分解:

$2^3\times 3^4\times {\mathrm{310721}}^1$

素因数の和:310739

約数の個数: 40

約数和(自身を含む): 563960430

約数和(自身を除く): 362613222

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 310721, 621442, 932163, 1242884, 1864326, 2485768, 2796489, 3728652, 5592978, 7457304, 8389467, 11185956, 16778934, 22371912, 25168401, 33557868, 50336802, 67115736, 100673604, 201347208]

約数ペア:

[(1, 201347208), (2, 100673604), (3, 67115736), (4, 50336802), (6, 33557868), (8, 25168401), (9, 22371912), (12, 16778934), (18, 11185956), (24, 8389467), (27, 7457304), (36, 5592978), (54, 3728652), (72, 2796489), (81, 2485768), (108, 1864326), (162, 1242884), (216, 932163), (324, 621442), (648, 310721)]