339964198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2161}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 618297408

約数和(自身を除く): 278333210

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 661, 1322, 2161, 4322, 4627, 9254, 11237, 15127, 22474, 30254, 36737, 73474, 78659, 157318, 257159, 514318, 1428421, 2856842, 9998947, 19997894, 24283157, 48566314, 169982099, 339964198]

約数ペア:

[(1, 339964198), (2, 169982099), (7, 48566314), (14, 24283157), (17, 19997894), (34, 9998947), (119, 2856842), (238, 1428421), (661, 514318), (1322, 257159), (2161, 157318), (4322, 78659), (4627, 73474), (9254, 36737), (11237, 30254), (15127, 22474)]