172213052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 172522948

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 379, 449, 506, 758, 898, 1012, 1516, 1796, 4169, 4939, 8338, 8717, 9878, 10327, 16676, 17434, 19756, 20654, 34868, 41308, 95887, 113597, 170171, 191774, 227194, 340342, 383548, 454388, 680684, 1871881, 3743762, 3913933, 7487524, 7827866, 15655732, 43053263, 86106526, 172213052]

約数ペア:

[(1, 172213052), (2, 86106526), (4, 43053263), (11, 15655732), (22, 7827866), (23, 7487524), (44, 3913933), (46, 3743762), (92, 1871881), (253, 680684), (379, 454388), (449, 383548), (506, 340342), (758, 227194), (898, 191774), (1012, 170171), (1516, 113597), (1796, 95887), (4169, 41308), (4939, 34868), (8338, 20654), (8717, 19756), (9878, 17434), (10327, 16676)]