207831358

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37967}}^1$

素因数の和:38016

約数の個数: 32

約数和(自身を含む): 393652224

約数和(自身を除く): 185820866

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 37967, 75934, 265769, 531538, 645439, 873241, 1290878, 1746482, 4518073, 6112687, 9036146, 12225374, 14845097, 29690194, 103915679, 207831358]

約数ペア:

[(1, 207831358), (2, 103915679), (7, 29690194), (14, 14845097), (17, 12225374), (23, 9036146), (34, 6112687), (46, 4518073), (119, 1746482), (161, 1290878), (238, 873241), (322, 645439), (391, 531538), (782, 265769), (2737, 75934), (5474, 37967)]