155992218

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{20849}}^1$

素因数の和:20926

約数の個数: 32

約数和(自身を含む): 330264000

約数和(自身を除く): 174271782

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 20849, 41698, 62547, 125094, 604621, 896507, 1209242, 1793014, 1813863, 2689521, 3627726, 5379042, 25998703, 51997406, 77996109, 155992218]

約数ペア:

[(1, 155992218), (2, 77996109), (3, 51997406), (6, 25998703), (29, 5379042), (43, 3627726), (58, 2689521), (86, 1813863), (87, 1793014), (129, 1209242), (174, 896507), (258, 604621), (1247, 125094), (2494, 62547), (3741, 41698), (7482, 20849)]