123156726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2099}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 309657600

約数和(自身を除く): 186500874

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 381, 462, 762, 889, 1397, 1778, 2099, 2667, 2794, 4191, 4198, 5334, 6297, 8382, 9779, 12594, 14693, 19558, 23089, 29337, 29386, 44079, 46178, 58674, 69267, 88158, 138534, 161623, 266573, 323246, 484869, 533146, 799719, 969738, 1599438, 1866011, 2932303, 3732022, 5598033, 5864606, 8796909, 11196066, 17593818, 20526121, 41052242, 61578363, 123156726]

約数ペア:

[(1, 123156726), (2, 61578363), (3, 41052242), (6, 20526121), (7, 17593818), (11, 11196066), (14, 8796909), (21, 5864606), (22, 5598033), (33, 3732022), (42, 2932303), (66, 1866011), (77, 1599438), (127, 969738), (154, 799719), (231, 533146), (254, 484869), (381, 323246), (462, 266573), (762, 161623), (889, 138534), (1397, 88158), (1778, 69267), (2099, 58674), (2667, 46178), (2794, 44079), (4191, 29386), (4198, 29337), (5334, 23089), (6297, 19558), (8382, 14693), (9779, 12594)]