142906816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{171763}}^1$

素因数の和:171788

約数の個数: 28

約数和(自身を含む): 305396392

約数和(自身を除く): 162489576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 171763, 343526, 687052, 1374104, 2232919, 2748208, 4465838, 5496416, 8931676, 10992832, 17863352, 35726704, 71453408, 142906816]

約数ペア:

[(1, 142906816), (2, 71453408), (4, 35726704), (8, 17863352), (13, 10992832), (16, 8931676), (26, 5496416), (32, 4465838), (52, 2748208), (64, 2232919), (104, 1374104), (208, 687052), (416, 343526), (832, 171763)]