153515124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1447}}^1$

素因数の和:1885

約数の個数: 72

約数和(自身を含む): 444848768

約数和(自身を除く): 291333644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 842, 1263, 1447, 1684, 2526, 2894, 2947, 3789, 4341, 5052, 5788, 5894, 7578, 8682, 8841, 10129, 11788, 13023, 15156, 17364, 17682, 20258, 26046, 26523, 30387, 35364, 40516, 52092, 53046, 60774, 91161, 106092, 121548, 182322, 364644, 609187, 1218374, 1827561, 2436748, 3655122, 4264309, 5482683, 7310244, 8528618, 10965366, 12792927, 17057236, 21930732, 25585854, 38378781, 51171708, 76757562, 153515124]

約数ペア:

[(1, 153515124), (2, 76757562), (3, 51171708), (4, 38378781), (6, 25585854), (7, 21930732), (9, 17057236), (12, 12792927), (14, 10965366), (18, 8528618), (21, 7310244), (28, 5482683), (36, 4264309), (42, 3655122), (63, 2436748), (84, 1827561), (126, 1218374), (252, 609187), (421, 364644), (842, 182322), (1263, 121548), (1447, 106092), (1684, 91161), (2526, 60774), (2894, 53046), (2947, 52092), (3789, 40516), (4341, 35364), (5052, 30387), (5788, 26523), (5894, 26046), (7578, 20258), (8682, 17682), (8841, 17364), (10129, 15156), (11788, 13023)]