131232954348

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3178169}}^1$

素因数の和:3178247

約数の個数: 72

約数和(自身を含む): 351683579520

約数和(自身を除く): 220450625172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2294, 3441, 4588, 6882, 10323, 13764, 20646, 41292, 3178169, 6356338, 9534507, 12712676, 19069014, 28603521, 38138028, 57207042, 98523239, 114414084, 117592253, 197046478, 235184506, 295569717, 352776759, 394092956, 470369012, 591139434, 705553518, 886709151, 1058330277, 1182278868, 1411107036, 1773418302, 2116660554, 3546836604, 3645359843, 4233321108, 7290719686, 10936079529, 14581439372, 21872159058, 32808238587, 43744318116, 65616477174, 131232954348]

約数ペア:

[(1, 131232954348), (2, 65616477174), (3, 43744318116), (4, 32808238587), (6, 21872159058), (9, 14581439372), (12, 10936079529), (18, 7290719686), (31, 4233321108), (36, 3645359843), (37, 3546836604), (62, 2116660554), (74, 1773418302), (93, 1411107036), (111, 1182278868), (124, 1058330277), (148, 886709151), (186, 705553518), (222, 591139434), (279, 470369012), (333, 394092956), (372, 352776759), (444, 295569717), (558, 235184506), (666, 197046478), (1116, 117592253), (1147, 114414084), (1332, 98523239), (2294, 57207042), (3441, 38138028), (4588, 28603521), (6882, 19069014), (10323, 12712676), (13764, 9534507), (20646, 6356338), (41292, 3178169)]