121866948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28447}}^1$

素因数の和:28481

約数の個数: 72

約数和(自身を含む): 372782592

約数和(自身を除く): 250915644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 28447, 56894, 85341, 113788, 170682, 199129, 256023, 341364, 398258, 483599, 512046, 597387, 796516, 967198, 1024092, 1194774, 1450797, 1792161, 1934396, 2389548, 2901594, 3385193, 3584322, 4352391, 5803188, 6770386, 7168644, 8704782, 10155579, 13540772, 17409564, 20311158, 30466737, 40622316, 60933474, 121866948]

約数ペア:

[(1, 121866948), (2, 60933474), (3, 40622316), (4, 30466737), (6, 20311158), (7, 17409564), (9, 13540772), (12, 10155579), (14, 8704782), (17, 7168644), (18, 6770386), (21, 5803188), (28, 4352391), (34, 3584322), (36, 3385193), (42, 2901594), (51, 2389548), (63, 1934396), (68, 1792161), (84, 1450797), (102, 1194774), (119, 1024092), (126, 967198), (153, 796516), (204, 597387), (238, 512046), (252, 483599), (306, 398258), (357, 341364), (476, 256023), (612, 199129), (714, 170682), (1071, 113788), (1428, 85341), (2142, 56894), (4284, 28447)]