216090392

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5683}}^1$

素因数の和:5800

約数の個数: 48

約数和(自身を含む): 476262360

約数和(自身を除く): 260171968

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4753, 5432, 5683, 9506, 11366, 19012, 22732, 38024, 39781, 45464, 79562, 159124, 278467, 318248, 551251, 556934, 1102502, 1113868, 2205004, 2227736, 3858757, 4410008, 7717514, 15435028, 27011299, 30870056, 54022598, 108045196, 216090392]

約数ペア:

[(1, 216090392), (2, 108045196), (4, 54022598), (7, 30870056), (8, 27011299), (14, 15435028), (28, 7717514), (49, 4410008), (56, 3858757), (97, 2227736), (98, 2205004), (194, 1113868), (196, 1102502), (388, 556934), (392, 551251), (679, 318248), (776, 278467), (1358, 159124), (2716, 79562), (4753, 45464), (5432, 39781), (5683, 38024), (9506, 22732), (11366, 19012)]