207911664

素因数分解:

$2^4\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2255

約数の個数: 80

約数和(自身を含む): 599559840

約数和(自身を除く): 391648176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 241, 432, 482, 723, 964, 1446, 1928, 1997, 2169, 2892, 3856, 3994, 4338, 5784, 5991, 6507, 7988, 8676, 11568, 11982, 13014, 15976, 17352, 17973, 23964, 26028, 31952, 34704, 35946, 47928, 52056, 53919, 71892, 95856, 104112, 107838, 143784, 215676, 287568, 431352, 481277, 862704, 962554, 1443831, 1925108, 2887662, 3850216, 4331493, 5775324, 7700432, 8662986, 11550648, 12994479, 17325972, 23101296, 25988958, 34651944, 51977916, 69303888, 103955832, 207911664]

約数ペア:

[(1, 207911664), (2, 103955832), (3, 69303888), (4, 51977916), (6, 34651944), (8, 25988958), (9, 23101296), (12, 17325972), (16, 12994479), (18, 11550648), (24, 8662986), (27, 7700432), (36, 5775324), (48, 4331493), (54, 3850216), (72, 2887662), (108, 1925108), (144, 1443831), (216, 962554), (241, 862704), (432, 481277), (482, 431352), (723, 287568), (964, 215676), (1446, 143784), (1928, 107838), (1997, 104112), (2169, 95856), (2892, 71892), (3856, 53919), (3994, 52056), (4338, 47928), (5784, 35946), (5991, 34704), (6507, 31952), (7988, 26028), (8676, 23964), (11568, 17973), (11982, 17352), (13014, 15976)]