208414944

素因数分解:

$2^5\times 3^4\times {\mathrm{80407}}^1$

素因数の和:80429

約数の個数: 60

約数和(自身を含む): 612950184

約数和(自身を除く): 404535240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 80407, 160814, 241221, 321628, 482442, 643256, 723663, 964884, 1286512, 1447326, 1929768, 2170989, 2573024, 2894652, 3859536, 4341978, 5789304, 6512967, 7719072, 8683956, 11578608, 13025934, 17367912, 23157216, 26051868, 34735824, 52103736, 69471648, 104207472, 208414944]

約数ペア:

[(1, 208414944), (2, 104207472), (3, 69471648), (4, 52103736), (6, 34735824), (8, 26051868), (9, 23157216), (12, 17367912), (16, 13025934), (18, 11578608), (24, 8683956), (27, 7719072), (32, 6512967), (36, 5789304), (48, 4341978), (54, 3859536), (72, 2894652), (81, 2573024), (96, 2170989), (108, 1929768), (144, 1447326), (162, 1286512), (216, 964884), (288, 723663), (324, 643256), (432, 482442), (648, 321628), (864, 241221), (1296, 160814), (2592, 80407)]