231223188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{161921}}^1$

素因数の和:161952

約数の個数: 48

約数和(自身を含む): 652869504

約数和(自身を除く): 421646316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 161921, 323842, 485763, 647684, 971526, 1133447, 1943052, 2266894, 2752657, 3400341, 4533788, 5505314, 6800682, 8257971, 11010628, 13601364, 16515942, 19268599, 33031884, 38537198, 57805797, 77074396, 115611594, 231223188]

約数ペア:

[(1, 231223188), (2, 115611594), (3, 77074396), (4, 57805797), (6, 38537198), (7, 33031884), (12, 19268599), (14, 16515942), (17, 13601364), (21, 11010628), (28, 8257971), (34, 6800682), (42, 5505314), (51, 4533788), (68, 3400341), (84, 2752657), (102, 2266894), (119, 1943052), (204, 1133447), (238, 971526), (357, 647684), (476, 485763), (714, 323842), (1428, 161921)]