208201750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{36209}}^1$

素因数の和:36249

約数の個数: 32

約数和(自身を含む): 406710720

約数和(自身を除く): 198508970

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 5750, 36209, 72418, 181045, 362090, 832807, 905225, 1665614, 1810450, 4164035, 4526125, 8328070, 9052250, 20820175, 41640350, 104100875, 208201750]

約数ペア:

[(1, 208201750), (2, 104100875), (5, 41640350), (10, 20820175), (23, 9052250), (25, 8328070), (46, 4526125), (50, 4164035), (115, 1810450), (125, 1665614), (230, 905225), (250, 832807), (575, 362090), (1150, 181045), (2875, 72418), (5750, 36209)]