126719824

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 310515840

約数和(自身を除く): 183796016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1409, 1606, 2044, 2818, 3212, 4088, 5621, 5636, 6424, 8176, 9863, 11242, 11272, 12848, 15499, 19726, 22484, 22544, 30998, 39452, 44968, 61996, 78904, 89936, 102857, 108493, 123992, 157808, 205714, 216986, 247984, 411428, 433972, 719999, 822856, 867944, 1131427, 1439998, 1645712, 1735888, 2262854, 2879996, 4525708, 5759992, 7919989, 9051416, 11519984, 15839978, 18102832, 31679956, 63359912, 126719824]

約数ペア:

[(1, 126719824), (2, 63359912), (4, 31679956), (7, 18102832), (8, 15839978), (11, 11519984), (14, 9051416), (16, 7919989), (22, 5759992), (28, 4525708), (44, 2879996), (56, 2262854), (73, 1735888), (77, 1645712), (88, 1439998), (112, 1131427), (146, 867944), (154, 822856), (176, 719999), (292, 433972), (308, 411428), (511, 247984), (584, 216986), (616, 205714), (803, 157808), (1022, 123992), (1168, 108493), (1232, 102857), (1409, 89936), (1606, 78904), (2044, 61996), (2818, 44968), (3212, 39452), (4088, 30998), (5621, 22544), (5636, 22484), (6424, 19726), (8176, 15499), (9863, 12848), (11242, 11272)]