206266928

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25939}}^1$

素因数の和:26025

約数の個数: 40

約数和(自身を含む): 463184640

約数和(自身を除く): 256917712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 25939, 51878, 103756, 181573, 207512, 363146, 415024, 726292, 1452584, 1841669, 2905168, 3683338, 7366676, 12891683, 14733352, 25783366, 29466704, 51566732, 103133464, 206266928]

約数ペア:

[(1, 206266928), (2, 103133464), (4, 51566732), (7, 29466704), (8, 25783366), (14, 14733352), (16, 12891683), (28, 7366676), (56, 3683338), (71, 2905168), (112, 1841669), (142, 1452584), (284, 726292), (497, 415024), (568, 363146), (994, 207512), (1136, 181573), (1988, 103756), (3976, 51878), (7952, 25939)]