408798136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{16217}}^1$

素因数の和:16383

約数の個数: 32

約数和(自身を含む): 805710240

約数和(自身を除く): 396912104

約数列:

[1, 2, 4, 8, 23, 46, 92, 137, 184, 274, 548, 1096, 3151, 6302, 12604, 16217, 25208, 32434, 64868, 129736, 372991, 745982, 1491964, 2221729, 2983928, 4443458, 8886916, 17773832, 51099767, 102199534, 204399068, 408798136]

約数ペア:

[(1, 408798136), (2, 204399068), (4, 102199534), (8, 51099767), (23, 17773832), (46, 8886916), (92, 4443458), (137, 2983928), (184, 2221729), (274, 1491964), (548, 745982), (1096, 372991), (3151, 129736), (6302, 64868), (12604, 32434), (16217, 25208)]