128574054

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113381}}^1$

素因数の和:113402

約数の個数: 40

約数和(自身を含む): 329261328

約数和(自身を除く): 200687274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 113381, 226762, 340143, 680286, 793667, 1020429, 1587334, 2040858, 2381001, 3061287, 4762002, 6122574, 7143003, 9183861, 14286006, 18367722, 21429009, 42858018, 64287027, 128574054]

約数ペア:

[(1, 128574054), (2, 64287027), (3, 42858018), (6, 21429009), (7, 18367722), (9, 14286006), (14, 9183861), (18, 7143003), (21, 6122574), (27, 4762002), (42, 3061287), (54, 2381001), (63, 2040858), (81, 1587334), (126, 1020429), (162, 793667), (189, 680286), (378, 340143), (567, 226762), (1134, 113381)]