129499216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 314801280

約数和(自身を除く): 185302064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 257, 308, 409, 514, 616, 818, 1028, 1232, 1636, 1799, 2056, 2827, 2863, 3272, 3598, 4112, 4499, 5654, 5726, 6544, 7196, 8998, 11308, 11452, 14392, 17996, 19789, 22616, 22904, 28784, 31493, 35992, 39578, 45232, 45808, 62986, 71984, 79156, 105113, 125972, 158312, 210226, 251944, 316624, 420452, 503888, 735791, 840904, 1156243, 1471582, 1681808, 2312486, 2943164, 4624972, 5886328, 8093701, 9249944, 11772656, 16187402, 18499888, 32374804, 64749608, 129499216]

約数ペア:

[(1, 129499216), (2, 64749608), (4, 32374804), (7, 18499888), (8, 16187402), (11, 11772656), (14, 9249944), (16, 8093701), (22, 5886328), (28, 4624972), (44, 2943164), (56, 2312486), (77, 1681808), (88, 1471582), (112, 1156243), (154, 840904), (176, 735791), (257, 503888), (308, 420452), (409, 316624), (514, 251944), (616, 210226), (818, 158312), (1028, 125972), (1232, 105113), (1636, 79156), (1799, 71984), (2056, 62986), (2827, 45808), (2863, 45232), (3272, 39578), (3598, 35992), (4112, 31493), (4499, 28784), (5654, 22904), (5726, 22616), (6544, 19789), (7196, 17996), (8998, 14392), (11308, 11452)]