220151536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8999}}^1$

素因数の和:9157

約数の個数: 40

約数和(自身を含む): 468720000

約数和(自身を除く): 248568464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 8999, 12232, 17998, 24464, 35996, 71992, 98989, 143984, 197978, 395956, 791912, 1250861, 1583824, 2501722, 5003444, 10006888, 13759471, 20013776, 27518942, 55037884, 110075768, 220151536]

約数ペア:

[(1, 220151536), (2, 110075768), (4, 55037884), (8, 27518942), (11, 20013776), (16, 13759471), (22, 10006888), (44, 5003444), (88, 2501722), (139, 1583824), (176, 1250861), (278, 791912), (556, 395956), (1112, 197978), (1529, 143984), (2224, 98989), (3058, 71992), (6116, 35996), (8999, 24464), (12232, 17998)]