161878048

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{219943}}^1$

素因数の和:219976

約数の個数: 24

約数和(自身を含む): 332555328

約数和(自身を除く): 170677280

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 219943, 439886, 879772, 1759544, 3519088, 5058689, 7038176, 10117378, 20234756, 40469512, 80939024, 161878048]

約数ペア:

[(1, 161878048), (2, 80939024), (4, 40469512), (8, 20234756), (16, 10117378), (23, 7038176), (32, 5058689), (46, 3519088), (92, 1759544), (184, 879772), (368, 439886), (736, 219943)]