131420916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{331871}}^1$

素因数の和:331892

約数の個数: 36

約数和(自身を含む): 362404224

約数和(自身を除く): 230983308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 331871, 663742, 995613, 1327484, 1991226, 2986839, 3650581, 3982452, 5973678, 7301162, 10951743, 11947356, 14602324, 21903486, 32855229, 43806972, 65710458, 131420916]

約数ペア:

[(1, 131420916), (2, 65710458), (3, 43806972), (4, 32855229), (6, 21903486), (9, 14602324), (11, 11947356), (12, 10951743), (18, 7301162), (22, 5973678), (33, 3982452), (36, 3650581), (44, 2986839), (66, 1991226), (99, 1327484), (132, 995613), (198, 663742), (396, 331871)]