223764976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32003}}^1$

素因数の和:32053

約数の個数: 40

約数和(自身を含む): 476219520

約数和(自身を除く): 252454544

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 32003, 64006, 128012, 256024, 512048, 608057, 736069, 1216114, 1472138, 2432228, 2944276, 4864456, 5888552, 9728912, 11777104, 13985311, 27970622, 55941244, 111882488, 223764976]

約数ペア:

[(1, 223764976), (2, 111882488), (4, 55941244), (8, 27970622), (16, 13985311), (19, 11777104), (23, 9728912), (38, 5888552), (46, 4864456), (76, 2944276), (92, 2432228), (152, 1472138), (184, 1216114), (304, 736069), (368, 608057), (437, 512048), (874, 256024), (1748, 128012), (3496, 64006), (6992, 32003)]