245718168

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{238099}}^1$

素因数の和:238151

約数の個数: 32

約数和(自身を含む): 628584000

約数和(自身を除く): 382865832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 238099, 476198, 714297, 952396, 1428594, 1904792, 2857188, 5714376, 10238257, 20476514, 30714771, 40953028, 61429542, 81906056, 122859084, 245718168]

約数ペア:

[(1, 245718168), (2, 122859084), (3, 81906056), (4, 61429542), (6, 40953028), (8, 30714771), (12, 20476514), (24, 10238257), (43, 5714376), (86, 2857188), (129, 1904792), (172, 1428594), (258, 952396), (344, 714297), (516, 476198), (1032, 238099)]