131440518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34939}}^1$

素因数の和:34977

約数の個数: 48

約数和(自身を含む): 327038400

約数和(自身を除く): 195597882

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 34939, 69878, 104817, 209634, 314451, 384329, 628902, 663841, 768658, 1152987, 1327682, 1991523, 2305974, 3458961, 3983046, 5974569, 6917922, 7302251, 11949138, 14604502, 21906753, 43813506, 65720259, 131440518]

約数ペア:

[(1, 131440518), (2, 65720259), (3, 43813506), (6, 21906753), (9, 14604502), (11, 11949138), (18, 7302251), (19, 6917922), (22, 5974569), (33, 3983046), (38, 3458961), (57, 2305974), (66, 1991523), (99, 1327682), (114, 1152987), (171, 768658), (198, 663841), (209, 628902), (342, 384329), (418, 314451), (627, 209634), (1254, 104817), (1881, 69878), (3762, 34939)]