140446878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 347493888

約数和(自身を除く): 207047010

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 121, 138, 143, 242, 253, 286, 299, 363, 429, 506, 598, 647, 726, 759, 858, 897, 1294, 1518, 1573, 1794, 1941, 2783, 3146, 3289, 3882, 4719, 5566, 6578, 7117, 8349, 8411, 9438, 9867, 14234, 14881, 16698, 16822, 19734, 21351, 25233, 29762, 36179, 42702, 44643, 50466, 72358, 78287, 89286, 92521, 108537, 156574, 163691, 185042, 193453, 217074, 234861, 277563, 327382, 386906, 469722, 491073, 555126, 580359, 982146, 1017731, 1160718, 1800601, 2035462, 2127983, 3053193, 3601202, 4255966, 5401803, 6106386, 6383949, 10803606, 12767898, 23407813, 46815626, 70223439, 140446878]

約数ペア:

[(1, 140446878), (2, 70223439), (3, 46815626), (6, 23407813), (11, 12767898), (13, 10803606), (22, 6383949), (23, 6106386), (26, 5401803), (33, 4255966), (39, 3601202), (46, 3053193), (66, 2127983), (69, 2035462), (78, 1800601), (121, 1160718), (138, 1017731), (143, 982146), (242, 580359), (253, 555126), (286, 491073), (299, 469722), (363, 386906), (429, 327382), (506, 277563), (598, 234861), (647, 217074), (726, 193453), (759, 185042), (858, 163691), (897, 156574), (1294, 108537), (1518, 92521), (1573, 89286), (1794, 78287), (1941, 72358), (2783, 50466), (3146, 44643), (3289, 42702), (3882, 36179), (4719, 29762), (5566, 25233), (6578, 21351), (7117, 19734), (8349, 16822), (8411, 16698), (9438, 14881), (9867, 14234)]