208794110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{44519}}^1$

素因数の和:44600

約数の個数: 32

約数和(自身を含む): 435939840

約数和(自身を除く): 227145730

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 44519, 89038, 222595, 311633, 445190, 623266, 1558165, 2982773, 3116330, 5965546, 14913865, 20879411, 29827730, 41758822, 104397055, 208794110]

約数ペア:

[(1, 208794110), (2, 104397055), (5, 41758822), (7, 29827730), (10, 20879411), (14, 14913865), (35, 5965546), (67, 3116330), (70, 2982773), (134, 1558165), (335, 623266), (469, 445190), (670, 311633), (938, 222595), (2345, 89038), (4690, 44519)]