198015774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6343}}^1$

素因数の和:6413

約数の個数: 48

約数和(自身を含む): 445501056

約数和(自身を除く): 247485282

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1419, 2838, 5203, 6343, 10406, 12686, 15609, 19029, 31218, 38058, 69773, 139546, 209319, 272749, 418638, 545498, 767503, 818247, 1535006, 1636494, 2302509, 3000239, 4605018, 6000478, 9000717, 18001434, 33002629, 66005258, 99007887, 198015774]

約数ペア:

[(1, 198015774), (2, 99007887), (3, 66005258), (6, 33002629), (11, 18001434), (22, 9000717), (33, 6000478), (43, 4605018), (66, 3000239), (86, 2302509), (121, 1636494), (129, 1535006), (242, 818247), (258, 767503), (363, 545498), (473, 418638), (726, 272749), (946, 209319), (1419, 139546), (2838, 69773), (5203, 38058), (6343, 31218), (10406, 19029), (12686, 15609)]