198187428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2213}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 490976640

約数和(自身を除く): 292789212

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 439, 878, 1317, 1756, 2213, 2634, 4426, 5268, 6639, 7463, 8852, 13278, 14926, 22389, 26556, 29852, 37621, 44778, 75242, 89556, 112863, 150484, 225726, 451452, 971507, 1943014, 2914521, 3886028, 5829042, 11658084, 16515619, 33031238, 49546857, 66062476, 99093714, 198187428]

約数ペア:

[(1, 198187428), (2, 99093714), (3, 66062476), (4, 49546857), (6, 33031238), (12, 16515619), (17, 11658084), (34, 5829042), (51, 3886028), (68, 2914521), (102, 1943014), (204, 971507), (439, 451452), (878, 225726), (1317, 150484), (1756, 112863), (2213, 89556), (2634, 75242), (4426, 44778), (5268, 37621), (6639, 29852), (7463, 26556), (8852, 22389), (13278, 14926)]