145531358

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{16217}}^1$

素因数の和:16867

約数の個数: 16

約数和(自身を含む): 249886944

約数和(自身を除く): 104355586

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 16217, 32434, 113519, 227038, 10395097, 20790194, 72765679, 145531358]

約数ペア:

[(1, 145531358), (2, 72765679), (7, 20790194), (14, 10395097), (641, 227038), (1282, 113519), (4487, 32434), (8974, 16217)]