207639068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4339

約数の個数: 72

約数和(自身を含む): 479278800

約数和(自身を除く): 271639732

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 4289, 6916, 8578, 12103, 17156, 24206, 30023, 48412, 55757, 60046, 81491, 111514, 120092, 162982, 210161, 223028, 325964, 390299, 420322, 570437, 780598, 840644, 1059383, 1140874, 1561196, 2118766, 2281748, 2732093, 3993059, 4237532, 5464186, 7415681, 7986118, 10928372, 14831362, 15972236, 29662724, 51909767, 103819534, 207639068]

約数ペア:

[(1, 207639068), (2, 103819534), (4, 51909767), (7, 29662724), (13, 15972236), (14, 14831362), (19, 10928372), (26, 7986118), (28, 7415681), (38, 5464186), (49, 4237532), (52, 3993059), (76, 2732093), (91, 2281748), (98, 2118766), (133, 1561196), (182, 1140874), (196, 1059383), (247, 840644), (266, 780598), (364, 570437), (494, 420322), (532, 390299), (637, 325964), (931, 223028), (988, 210161), (1274, 162982), (1729, 120092), (1862, 111514), (2548, 81491), (3458, 60046), (3724, 55757), (4289, 48412), (6916, 30023), (8578, 24206), (12103, 17156)]