212856296

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 406425600

約数和(自身を除く): 193569304

約数列:

[1, 2, 4, 8, 71, 142, 284, 293, 568, 586, 1172, 1279, 2344, 2558, 5116, 10232, 20803, 41606, 83212, 90809, 166424, 181618, 363236, 374747, 726472, 749494, 1498988, 2997976, 26607037, 53214074, 106428148, 212856296]

約数ペア:

[(1, 212856296), (2, 106428148), (4, 53214074), (8, 26607037), (71, 2997976), (142, 1498988), (284, 749494), (293, 726472), (568, 374747), (586, 363236), (1172, 181618), (1279, 166424), (2344, 90809), (2558, 83212), (5116, 41606), (10232, 20803)]