168978264

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1622

約数の個数: 128

約数和(自身を含む): 530880000

約数和(自身を除く): 361901736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1274, 1372, 1579, 1911, 2058, 2184, 2548, 2744, 3158, 3822, 4116, 4459, 4737, 5096, 6316, 7644, 8232, 8918, 9474, 11053, 12632, 13377, 15288, 17836, 18948, 20527, 22106, 26754, 33159, 35672, 37896, 41054, 44212, 53508, 61581, 66318, 77371, 82108, 88424, 107016, 123162, 132636, 143689, 154742, 164216, 232113, 246324, 265272, 287378, 309484, 431067, 464226, 492648, 541597, 574756, 618968, 862134, 928452, 1005823, 1083194, 1149512, 1624791, 1724268, 1856904, 2011646, 2166388, 3017469, 3249582, 3448536, 4023292, 4332776, 6034938, 6499164, 7040761, 8046584, 12069876, 12998328, 14081522, 21122283, 24139752, 28163044, 42244566, 56326088, 84489132, 168978264]

約数ペア:

[(1, 168978264), (2, 84489132), (3, 56326088), (4, 42244566), (6, 28163044), (7, 24139752), (8, 21122283), (12, 14081522), (13, 12998328), (14, 12069876), (21, 8046584), (24, 7040761), (26, 6499164), (28, 6034938), (39, 4332776), (42, 4023292), (49, 3448536), (52, 3249582), (56, 3017469), (78, 2166388), (84, 2011646), (91, 1856904), (98, 1724268), (104, 1624791), (147, 1149512), (156, 1083194), (168, 1005823), (182, 928452), (196, 862134), (273, 618968), (294, 574756), (312, 541597), (343, 492648), (364, 464226), (392, 431067), (546, 309484), (588, 287378), (637, 265272), (686, 246324), (728, 232113), (1029, 164216), (1092, 154742), (1176, 143689), (1274, 132636), (1372, 123162), (1579, 107016), (1911, 88424), (2058, 82108), (2184, 77371), (2548, 66318), (2744, 61581), (3158, 53508), (3822, 44212), (4116, 41054), (4459, 37896), (4737, 35672), (5096, 33159), (6316, 26754), (7644, 22106), (8232, 20527), (8918, 18948), (9474, 17836), (11053, 15288), (12632, 13377)]