77220346

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{128273}}^1$

素因数の和:128325

約数の個数: 16

約数和(自身を含む): 135457344

約数和(自身を除く): 58236998

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 128273, 256546, 897911, 1795822, 5515739, 11031478, 38610173, 77220346]

約数ペア:

[(1, 77220346), (2, 38610173), (7, 11031478), (14, 5515739), (43, 1795822), (86, 897911), (301, 256546), (602, 128273)]