143664136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233221}}^1$

素因数の和:233245

約数の個数: 32

約数和(自身を含む): 335839680

約数和(自身を除く): 192175544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 233221, 466442, 932884, 1632547, 1865768, 2565431, 3265094, 5130862, 6530188, 10261724, 13060376, 17958017, 20523448, 35916034, 71832068, 143664136]

約数ペア:

[(1, 143664136), (2, 71832068), (4, 35916034), (7, 20523448), (8, 17958017), (11, 13060376), (14, 10261724), (22, 6530188), (28, 5130862), (44, 3265094), (56, 2565431), (77, 1865768), (88, 1632547), (154, 932884), (308, 466442), (616, 233221)]