208031734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{17597}}^1$

素因数の和:17879

約数の個数: 16

約数和(自身を含む): 326900448

約数和(自身を除く): 118868714

約数列:

[1, 2, 23, 46, 257, 514, 5911, 11822, 17597, 35194, 404731, 809462, 4522429, 9044858, 104015867, 208031734]

約数ペア:

[(1, 208031734), (2, 104015867), (23, 9044858), (46, 4522429), (257, 809462), (514, 404731), (5911, 35194), (11822, 17597)]