164358370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 174934430

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 67, 110, 134, 145, 290, 319, 335, 638, 670, 737, 769, 1474, 1538, 1595, 1943, 3190, 3685, 3845, 3886, 7370, 7690, 8459, 9715, 16918, 19430, 21373, 22301, 42295, 42746, 44602, 51523, 84590, 103046, 106865, 111505, 213730, 223010, 245311, 257615, 490622, 515230, 566753, 1133506, 1226555, 1494167, 2453110, 2833765, 2988334, 5667530, 7470835, 14941670, 16435837, 32871674, 82179185, 164358370]

約数ペア:

[(1, 164358370), (2, 82179185), (5, 32871674), (10, 16435837), (11, 14941670), (22, 7470835), (29, 5667530), (55, 2988334), (58, 2833765), (67, 2453110), (110, 1494167), (134, 1226555), (145, 1133506), (290, 566753), (319, 515230), (335, 490622), (638, 257615), (670, 245311), (737, 223010), (769, 213730), (1474, 111505), (1538, 106865), (1595, 103046), (1943, 84590), (3190, 51523), (3685, 44602), (3845, 42746), (3886, 42295), (7370, 22301), (7690, 21373), (8459, 19430), (9715, 16918)]