207430446

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 236734674

約数列:

[1, 2, 3, 6, 29, 53, 58, 83, 87, 106, 159, 166, 174, 249, 271, 318, 498, 542, 813, 1537, 1626, 2407, 3074, 4399, 4611, 4814, 7221, 7859, 8798, 9222, 13197, 14363, 14442, 15718, 22493, 23577, 26394, 28726, 43089, 44986, 47154, 67479, 86178, 127571, 134958, 255142, 382713, 416527, 652297, 765426, 833054, 1192129, 1249581, 1304594, 1956891, 2384258, 2499162, 3576387, 3913782, 7152774, 34571741, 69143482, 103715223, 207430446]

約数ペア:

[(1, 207430446), (2, 103715223), (3, 69143482), (6, 34571741), (29, 7152774), (53, 3913782), (58, 3576387), (83, 2499162), (87, 2384258), (106, 1956891), (159, 1304594), (166, 1249581), (174, 1192129), (249, 833054), (271, 765426), (318, 652297), (498, 416527), (542, 382713), (813, 255142), (1537, 134958), (1626, 127571), (2407, 86178), (3074, 67479), (4399, 47154), (4611, 44986), (4814, 43089), (7221, 28726), (7859, 26394), (8798, 23577), (9222, 22493), (13197, 15718), (14363, 14442)]