20161105808264

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{76289}}^1\times {\mathrm{260111}}^1$

素因数の和:336533

約数の個数: 32

約数和(自身を含む): 38100373401600

約数和(自身を除く): 17939267593336

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 76289, 152578, 260111, 305156, 520222, 610312, 1040444, 2080888, 9688703, 19377406, 33034097, 38754812, 66068194, 77509624, 132136388, 264272776, 19843608079, 39687216158, 79374432316, 158748864632, 2520138226033, 5040276452066, 10080552904132, 20161105808264]

約数ペア:

[(1, 20161105808264), (2, 10080552904132), (4, 5040276452066), (8, 2520138226033), (127, 158748864632), (254, 79374432316), (508, 39687216158), (1016, 19843608079), (76289, 264272776), (152578, 132136388), (260111, 77509624), (305156, 66068194), (520222, 38754812), (610312, 33034097), (1040444, 19377406), (2080888, 9688703)]