214920976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 424419264

約数和(自身を除く): 209498288

約数列:

[1, 2, 4, 8, 16, 71, 142, 277, 284, 554, 568, 683, 1108, 1136, 1366, 2216, 2732, 4432, 5464, 10928, 19667, 39334, 48493, 78668, 96986, 157336, 189191, 193972, 314672, 378382, 387944, 756764, 775888, 1513528, 3027056, 13432561, 26865122, 53730244, 107460488, 214920976]

約数ペア:

[(1, 214920976), (2, 107460488), (4, 53730244), (8, 26865122), (16, 13432561), (71, 3027056), (142, 1513528), (277, 775888), (284, 756764), (554, 387944), (568, 378382), (683, 314672), (1108, 193972), (1136, 189191), (1366, 157336), (2216, 96986), (2732, 78668), (4432, 48493), (5464, 39334), (10928, 19667)]