206836880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60127}}^1$

素因数の和:60183

約数の個数: 40

約数和(自身を含む): 492087552

約数和(自身を除く): 285250672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 60127, 120254, 240508, 300635, 481016, 601270, 962032, 1202540, 2405080, 2585461, 4810160, 5170922, 10341844, 12927305, 20683688, 25854610, 41367376, 51709220, 103418440, 206836880]

約数ペア:

[(1, 206836880), (2, 103418440), (4, 51709220), (5, 41367376), (8, 25854610), (10, 20683688), (16, 12927305), (20, 10341844), (40, 5170922), (43, 4810160), (80, 2585461), (86, 2405080), (172, 1202540), (215, 962032), (344, 601270), (430, 481016), (688, 300635), (860, 240508), (1720, 120254), (3440, 60127)]