205575776

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3116

約数の個数: 72

約数和(自身を含む): 481912200

約数和(自身を除く): 276336424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 3049, 4214, 4816, 6098, 8428, 9632, 12196, 16856, 21343, 24392, 33712, 42686, 48784, 67424, 85372, 97568, 131107, 149401, 170744, 262214, 298802, 341488, 524428, 597604, 682976, 917749, 1048856, 1195208, 1835498, 2097712, 2390416, 3670996, 4195424, 4780832, 6424243, 7341992, 12848486, 14683984, 25696972, 29367968, 51393944, 102787888, 205575776]

約数ペア:

[(1, 205575776), (2, 102787888), (4, 51393944), (7, 29367968), (8, 25696972), (14, 14683984), (16, 12848486), (28, 7341992), (32, 6424243), (43, 4780832), (49, 4195424), (56, 3670996), (86, 2390416), (98, 2097712), (112, 1835498), (172, 1195208), (196, 1048856), (224, 917749), (301, 682976), (344, 597604), (392, 524428), (602, 341488), (688, 298802), (784, 262214), (1204, 170744), (1376, 149401), (1568, 131107), (2107, 97568), (2408, 85372), (3049, 67424), (4214, 48784), (4816, 42686), (6098, 33712), (8428, 24392), (9632, 21343), (12196, 16856)]