160728904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5209}}^1$

素因数の和:5270

約数の個数: 64

約数和(自身を含む): 375120000

約数和(自身を除く): 214391096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 5209, 7714, 10418, 15428, 20836, 30856, 36463, 41672, 72926, 98971, 145852, 151061, 197942, 291704, 302122, 395884, 604244, 692797, 791768, 1057427, 1208488, 1385594, 2114854, 2771188, 2870159, 4229708, 5542376, 5740318, 8459416, 11480636, 20091113, 22961272, 40182226, 80364452, 160728904]

約数ペア:

[(1, 160728904), (2, 80364452), (4, 40182226), (7, 22961272), (8, 20091113), (14, 11480636), (19, 8459416), (28, 5740318), (29, 5542376), (38, 4229708), (56, 2870159), (58, 2771188), (76, 2114854), (116, 1385594), (133, 1208488), (152, 1057427), (203, 791768), (232, 692797), (266, 604244), (406, 395884), (532, 302122), (551, 291704), (812, 197942), (1064, 151061), (1102, 145852), (1624, 98971), (2204, 72926), (3857, 41672), (4408, 36463), (5209, 30856), (7714, 20836), (10418, 15428)]