199049676847

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{5651}}^1$

素因数の和:5992

約数の個数: 48

約数和(自身を含む): 241120424160

約数和(自身を除く): 42070747313

約数列:

[1, 7, 41, 49, 89, 197, 287, 623, 1379, 2009, 3649, 4361, 5651, 8077, 9653, 17533, 25543, 39557, 56539, 122731, 178801, 231691, 276899, 395773, 502939, 718853, 859117, 1113247, 1621837, 3520573, 5031971, 7792729, 11352859, 20620499, 24644011, 35223797, 45643127, 54549103, 99078983, 144343493, 319501889, 693552881, 1010404451, 2236513223, 4062238303, 4854870167, 28435668121, 199049676847]

約数ペア:

[(1, 199049676847), (7, 28435668121), (41, 4854870167), (49, 4062238303), (89, 2236513223), (197, 1010404451), (287, 693552881), (623, 319501889), (1379, 144343493), (2009, 99078983), (3649, 54549103), (4361, 45643127), (5651, 35223797), (8077, 24644011), (9653, 20620499), (17533, 11352859), (25543, 7792729), (39557, 5031971), (56539, 3520573), (122731, 1621837), (178801, 1113247), (231691, 859117), (276899, 718853), (395773, 502939)]