202261605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 404103168

約数和(自身を除く): 201841563

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 195, 213, 273, 355, 455, 497, 923, 1065, 1365, 1491, 2087, 2485, 2769, 4615, 6261, 6461, 7455, 10435, 13845, 14609, 19383, 27131, 31305, 32305, 43827, 73045, 81393, 96915, 135655, 148177, 189917, 219135, 406965, 444531, 569751, 740885, 949585, 1037239, 1926301, 2222655, 2848755, 3111717, 5186195, 5778903, 9631505, 13484107, 15558585, 28894515, 40452321, 67420535, 202261605]

約数ペア:

[(1, 202261605), (3, 67420535), (5, 40452321), (7, 28894515), (13, 15558585), (15, 13484107), (21, 9631505), (35, 5778903), (39, 5186195), (65, 3111717), (71, 2848755), (91, 2222655), (105, 1926301), (195, 1037239), (213, 949585), (273, 740885), (355, 569751), (455, 444531), (497, 406965), (923, 219135), (1065, 189917), (1365, 148177), (1491, 135655), (2087, 96915), (2485, 81393), (2769, 73045), (4615, 43827), (6261, 32305), (6461, 31305), (7455, 27131), (10435, 19383), (13845, 14609)]