201091404

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 479808000

約数和(自身を除く): 278716596

約数列:

[1, 2, 3, 4, 6, 12, 83, 101, 166, 202, 249, 303, 332, 404, 498, 606, 996, 1212, 1999, 3998, 5997, 7996, 8383, 11994, 16766, 23988, 25149, 33532, 50298, 100596, 165917, 201899, 331834, 403798, 497751, 605697, 663668, 807596, 995502, 1211394, 1991004, 2422788, 16757617, 33515234, 50272851, 67030468, 100545702, 201091404]

約数ペア:

[(1, 201091404), (2, 100545702), (3, 67030468), (4, 50272851), (6, 33515234), (12, 16757617), (83, 2422788), (101, 1991004), (166, 1211394), (202, 995502), (249, 807596), (303, 663668), (332, 605697), (404, 497751), (498, 403798), (606, 331834), (996, 201899), (1212, 165917), (1999, 100596), (3998, 50298), (5997, 33532), (7996, 25149), (8383, 23988), (11994, 16766)]