208990110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8807}}^1$

素因数の和:8937

約数の個数: 64

約数和(自身を含む): 578368512

約数和(自身を除く): 369378402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1582, 1695, 2373, 3390, 3955, 4746, 7910, 8807, 11865, 17614, 23730, 26421, 44035, 52842, 61649, 88070, 123298, 132105, 184947, 264210, 308245, 369894, 616490, 924735, 995191, 1849470, 1990382, 2985573, 4975955, 5971146, 6966337, 9951910, 13932674, 14927865, 20899011, 29855730, 34831685, 41798022, 69663370, 104495055, 208990110]

約数ペア:

[(1, 208990110), (2, 104495055), (3, 69663370), (5, 41798022), (6, 34831685), (7, 29855730), (10, 20899011), (14, 14927865), (15, 13932674), (21, 9951910), (30, 6966337), (35, 5971146), (42, 4975955), (70, 2985573), (105, 1990382), (113, 1849470), (210, 995191), (226, 924735), (339, 616490), (565, 369894), (678, 308245), (791, 264210), (1130, 184947), (1582, 132105), (1695, 123298), (2373, 88070), (3390, 61649), (3955, 52842), (4746, 44035), (7910, 26421), (8807, 23730), (11865, 17614)]