206045208

素因数分解:

$2^3\times 3^4\times {\mathrm{317971}}^1$

素因数の和:317989

約数の個数: 40

約数和(自身を含む): 577119180

約数和(自身を除く): 371073972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 317971, 635942, 953913, 1271884, 1907826, 2543768, 2861739, 3815652, 5723478, 7631304, 8585217, 11446956, 17170434, 22893912, 25755651, 34340868, 51511302, 68681736, 103022604, 206045208]

約数ペア:

[(1, 206045208), (2, 103022604), (3, 68681736), (4, 51511302), (6, 34340868), (8, 25755651), (9, 22893912), (12, 17170434), (18, 11446956), (24, 8585217), (27, 7631304), (36, 5723478), (54, 3815652), (72, 2861739), (81, 2543768), (108, 1907826), (162, 1271884), (216, 953913), (324, 635942), (648, 317971)]