213701096

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 483840000

約数和(自身を除く): 270138904

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 83, 92, 161, 166, 184, 322, 332, 581, 644, 664, 1162, 1288, 1909, 1999, 2324, 3818, 3998, 4648, 7636, 7996, 13363, 13993, 15272, 15992, 26726, 27986, 45977, 53452, 55972, 91954, 106904, 111944, 165917, 183908, 321839, 331834, 367816, 643678, 663668, 1161419, 1287356, 1327336, 2322838, 2574712, 3816091, 4645676, 7632182, 9291352, 15264364, 26712637, 30528728, 53425274, 106850548, 213701096]

約数ペア:

[(1, 213701096), (2, 106850548), (4, 53425274), (7, 30528728), (8, 26712637), (14, 15264364), (23, 9291352), (28, 7632182), (46, 4645676), (56, 3816091), (83, 2574712), (92, 2322838), (161, 1327336), (166, 1287356), (184, 1161419), (322, 663668), (332, 643678), (581, 367816), (644, 331834), (664, 321839), (1162, 183908), (1288, 165917), (1909, 111944), (1999, 106904), (2324, 91954), (3818, 55972), (3998, 53452), (4648, 45977), (7636, 27986), (7996, 26726), (13363, 15992), (13993, 15272)]