161978586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31873}}^1$

素因数の和:31907

約数の個数: 48

約数和(自身を含む): 406967232

約数和(自身を除く): 244988646

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 31873, 63746, 95619, 191238, 223111, 350603, 446222, 669333, 701206, 1051809, 1338666, 2103618, 2454221, 3856633, 4908442, 7362663, 7713266, 11569899, 14725326, 23139798, 26996431, 53992862, 80989293, 161978586]

約数ペア:

[(1, 161978586), (2, 80989293), (3, 53992862), (6, 26996431), (7, 23139798), (11, 14725326), (14, 11569899), (21, 7713266), (22, 7362663), (33, 4908442), (42, 3856633), (66, 2454221), (77, 2103618), (121, 1338666), (154, 1051809), (231, 701206), (242, 669333), (363, 446222), (462, 350603), (726, 223111), (847, 191238), (1694, 95619), (2541, 63746), (5082, 31873)]