201608644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{72313}}^1$

素因数の和:72375

約数の個数: 24

約数和(自身を含む): 382685688

約数和(自身を除く): 181077044

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 72313, 144626, 289252, 1229321, 2458642, 2964833, 4917284, 5929666, 11859332, 50402161, 100804322, 201608644]

約数ペア:

[(1, 201608644), (2, 100804322), (4, 50402161), (17, 11859332), (34, 5929666), (41, 4917284), (68, 2964833), (82, 2458642), (164, 1229321), (697, 289252), (1394, 144626), (2788, 72313)]