208586475248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1\times {\mathrm{2351}}^1$

素因数の和:4522

約数の個数: 80

約数和(自身を含む): 421128629376

約数和(自身を除く): 212542154128

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 2053, 2351, 2701, 4106, 4702, 5402, 8212, 9404, 10804, 16424, 18808, 21608, 32848, 37616, 43216, 75961, 86987, 149869, 151922, 171623, 173974, 299738, 303844, 343246, 347948, 599476, 607688, 686492, 695896, 1198952, 1215376, 1372984, 1391792, 2397904, 2745968, 4826603, 5545153, 6350051, 9653206, 11090306, 12700102, 19306412, 22180612, 25400204, 38612824, 44361224, 50800408, 77225648, 88722448, 101600816, 178584311, 352342019, 357168622, 704684038, 714337244, 1409368076, 1428674488, 2818736152, 2857348976, 5637472304, 13036654703, 26073309406, 52146618812, 104293237624, 208586475248]

約数ペア:

[(1, 208586475248), (2, 104293237624), (4, 52146618812), (8, 26073309406), (16, 13036654703), (37, 5637472304), (73, 2857348976), (74, 2818736152), (146, 1428674488), (148, 1409368076), (292, 714337244), (296, 704684038), (584, 357168622), (592, 352342019), (1168, 178584311), (2053, 101600816), (2351, 88722448), (2701, 77225648), (4106, 50800408), (4702, 44361224), (5402, 38612824), (8212, 25400204), (9404, 22180612), (10804, 19306412), (16424, 12700102), (18808, 11090306), (21608, 9653206), (32848, 6350051), (37616, 5545153), (43216, 4826603), (75961, 2745968), (86987, 2397904), (149869, 1391792), (151922, 1372984), (171623, 1215376), (173974, 1198952), (299738, 695896), (303844, 686492), (343246, 607688), (347948, 599476)]