155969966

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{1213}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 236001600

約数和(自身を除く): 80031634

約数列:

[1, 2, 239, 269, 478, 538, 1213, 2426, 64291, 128582, 289907, 326297, 579814, 652594, 77984983, 155969966]

約数ペア:

[(1, 155969966), (2, 77984983), (239, 652594), (269, 579814), (478, 326297), (538, 289907), (1213, 128582), (2426, 64291)]