209310084

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 547386840

約数和(自身を除く): 338076756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 109, 123, 164, 218, 246, 327, 369, 436, 492, 654, 738, 981, 1301, 1308, 1476, 1962, 2602, 3903, 3924, 4469, 5204, 7806, 8938, 11709, 13407, 15612, 17876, 23418, 26814, 40221, 46836, 53341, 53628, 80442, 106682, 141809, 160023, 160884, 213364, 283618, 320046, 425427, 480069, 567236, 640092, 850854, 960138, 1276281, 1701708, 1920276, 2552562, 5105124, 5814169, 11628338, 17442507, 23256676, 34885014, 52327521, 69770028, 104655042, 209310084]

約数ペア:

[(1, 209310084), (2, 104655042), (3, 69770028), (4, 52327521), (6, 34885014), (9, 23256676), (12, 17442507), (18, 11628338), (36, 5814169), (41, 5105124), (82, 2552562), (109, 1920276), (123, 1701708), (164, 1276281), (218, 960138), (246, 850854), (327, 640092), (369, 567236), (436, 480069), (492, 425427), (654, 320046), (738, 283618), (981, 213364), (1301, 160884), (1308, 160023), (1476, 141809), (1962, 106682), (2602, 80442), (3903, 53628), (3924, 53341), (4469, 46836), (5204, 40221), (7806, 26814), (8938, 23418), (11709, 17876), (13407, 15612)]