144906314

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 255488256

約数和(自身を除く): 110581942

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 497, 511, 994, 1022, 1997, 3994, 5183, 10366, 13979, 27958, 36281, 72562, 141787, 145781, 283574, 291562, 992509, 1020467, 1985018, 2040934, 10350451, 20700902, 72453157, 144906314]

約数ペア:

[(1, 144906314), (2, 72453157), (7, 20700902), (14, 10350451), (71, 2040934), (73, 1985018), (142, 1020467), (146, 992509), (497, 291562), (511, 283574), (994, 145781), (1022, 141787), (1997, 72562), (3994, 36281), (5183, 27958), (10366, 13979)]