208382868

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{20747}}^1$

素因数の和:20794

約数の個数: 60

約数和(自身を含む): 562353792

約数和(自身を除く): 353970924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 10044, 20747, 41494, 62241, 82988, 124482, 186723, 248964, 373446, 560169, 643157, 746892, 1120338, 1286314, 1680507, 1929471, 2240676, 2572628, 3361014, 3858942, 5788413, 6722028, 7717884, 11576826, 17365239, 23153652, 34730478, 52095717, 69460956, 104191434, 208382868]

約数ペア:

[(1, 208382868), (2, 104191434), (3, 69460956), (4, 52095717), (6, 34730478), (9, 23153652), (12, 17365239), (18, 11576826), (27, 7717884), (31, 6722028), (36, 5788413), (54, 3858942), (62, 3361014), (81, 2572628), (93, 2240676), (108, 1929471), (124, 1680507), (162, 1286314), (186, 1120338), (279, 746892), (324, 643157), (372, 560169), (558, 373446), (837, 248964), (1116, 186723), (1674, 124482), (2511, 82988), (3348, 62241), (5022, 41494), (10044, 20747)]