179941412

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 372083712

約数和(自身を除く): 192142300

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 172, 206, 301, 412, 602, 721, 1204, 1442, 1451, 2884, 2902, 4429, 5804, 8858, 10157, 17716, 20314, 31003, 40628, 62006, 62393, 124012, 124786, 149453, 249572, 298906, 436751, 597812, 873502, 1046171, 1747004, 2092342, 4184684, 6426479, 12852958, 25705916, 44985353, 89970706, 179941412]

約数ペア:

[(1, 179941412), (2, 89970706), (4, 44985353), (7, 25705916), (14, 12852958), (28, 6426479), (43, 4184684), (86, 2092342), (103, 1747004), (172, 1046171), (206, 873502), (301, 597812), (412, 436751), (602, 298906), (721, 249572), (1204, 149453), (1442, 124786), (1451, 124012), (2884, 62393), (2902, 62006), (4429, 40628), (5804, 31003), (8858, 20314), (10157, 17716)]