152319286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{639997}}^1$

素因数の和:640023

約数の個数: 16

約数和(自身を含む): 276479136

約数和(自身を除く): 124159850

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 639997, 1279994, 4479979, 8959958, 10879949, 21759898, 76159643, 152319286]

約数ペア:

[(1, 152319286), (2, 76159643), (7, 21759898), (14, 10879949), (17, 8959958), (34, 4479979), (119, 1279994), (238, 639997)]