195996924473

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 241307320320

約数和(自身を除く): 45310395847

約数列:

[1, 7, 29, 43, 71, 203, 301, 497, 521, 607, 1247, 2059, 3053, 3647, 4249, 8729, 14413, 15109, 17603, 21371, 22403, 26101, 36991, 43097, 88537, 105763, 123221, 156821, 182707, 258937, 301679, 316247, 619759, 649687, 756929, 1072739, 1249813, 1590613, 1853171, 2213729, 4547809, 5298503, 7509173, 8748691, 9171163, 11134291, 12972197, 13598621, 22453537, 46127777, 53741959, 64198141, 95190347, 157174759, 322894439, 376193713, 394360009, 651152573, 965502091, 2760520063, 4558068011, 6758514637, 27999560639, 195996924473]

約数ペア:

[(1, 195996924473), (7, 27999560639), (29, 6758514637), (43, 4558068011), (71, 2760520063), (203, 965502091), (301, 651152573), (497, 394360009), (521, 376193713), (607, 322894439), (1247, 157174759), (2059, 95190347), (3053, 64198141), (3647, 53741959), (4249, 46127777), (8729, 22453537), (14413, 13598621), (15109, 12972197), (17603, 11134291), (21371, 9171163), (22403, 8748691), (26101, 7509173), (36991, 5298503), (43097, 4547809), (88537, 2213729), (105763, 1853171), (123221, 1590613), (156821, 1249813), (182707, 1072739), (258937, 756929), (301679, 649687), (316247, 619759)]