169239095180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20161}}^1\times {\mathrm{4327}}^1$

素因数の和:24594

約数の個数: 48

約数和(自身を含む): 359166835776

約数和(自身を除く): 189927740596

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4327, 8654, 17308, 20161, 21635, 40322, 43270, 80644, 86540, 100805, 201610, 403220, 419719, 839438, 1678876, 1955617, 2098595, 3911234, 4197190, 7822468, 8394380, 9778085, 19556170, 39112340, 87236647, 174473294, 348946588, 436183235, 872366470, 1744732940, 8461954759, 16923909518, 33847819036, 42309773795, 84619547590, 169239095180]

約数ペア:

[(1, 169239095180), (2, 84619547590), (4, 42309773795), (5, 33847819036), (10, 16923909518), (20, 8461954759), (97, 1744732940), (194, 872366470), (388, 436183235), (485, 348946588), (970, 174473294), (1940, 87236647), (4327, 39112340), (8654, 19556170), (17308, 9778085), (20161, 8394380), (21635, 7822468), (40322, 4197190), (43270, 3911234), (80644, 2098595), (86540, 1955617), (100805, 1678876), (201610, 839438), (403220, 419719)]