171912836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{55171}}^1$

素因数の和:55235

約数の個数: 24

約数和(自身を含む): 324411360

約数和(自身を除く): 152498524

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 55171, 110342, 220684, 1048249, 2096498, 2262011, 4192996, 4524022, 9048044, 42978209, 85956418, 171912836]

約数ペア:

[(1, 171912836), (2, 85956418), (4, 42978209), (19, 9048044), (38, 4524022), (41, 4192996), (76, 2262011), (82, 2096498), (164, 1048249), (779, 220684), (1558, 110342), (3116, 55171)]