220141942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{340777}}^1$

素因数の和:340815

約数の個数: 16

約数和(自身を含む): 368040240

約数和(自身を除く): 147898298

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 340777, 681554, 5793209, 6474763, 11586418, 12949526, 110070971, 220141942]

約数ペア:

[(1, 220141942), (2, 110070971), (17, 12949526), (19, 11586418), (34, 6474763), (38, 5793209), (323, 681554), (646, 340777)]