131907864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8272

約数の個数: 64

約数和(自身を含む): 365690880

約数和(自身を除く): 233783016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 2013, 2684, 4026, 5368, 8052, 8191, 16104, 16382, 24573, 32764, 49146, 65528, 90101, 98292, 180202, 196584, 270303, 360404, 499651, 540606, 720808, 999302, 1081212, 1498953, 1998604, 2162424, 2997906, 3997208, 5496161, 5995812, 10992322, 11991624, 16488483, 21984644, 32976966, 43969288, 65953932, 131907864]

約数ペア:

[(1, 131907864), (2, 65953932), (3, 43969288), (4, 32976966), (6, 21984644), (8, 16488483), (11, 11991624), (12, 10992322), (22, 5995812), (24, 5496161), (33, 3997208), (44, 2997906), (61, 2162424), (66, 1998604), (88, 1498953), (122, 1081212), (132, 999302), (183, 720808), (244, 540606), (264, 499651), (366, 360404), (488, 270303), (671, 196584), (732, 180202), (1342, 98292), (1464, 90101), (2013, 65528), (2684, 49146), (4026, 32764), (5368, 24573), (8052, 16382), (8191, 16104)]