131419974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{100937}}^1$

素因数の和:100980

約数の個数: 32

約数和(自身を含む): 310081536

約数和(自身を除く): 178661562

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 100937, 201874, 302811, 605622, 706559, 1413118, 2119677, 3129047, 4239354, 6258094, 9387141, 18774282, 21903329, 43806658, 65709987, 131419974]

約数ペア:

[(1, 131419974), (2, 65709987), (3, 43806658), (6, 21903329), (7, 18774282), (14, 9387141), (21, 6258094), (31, 4239354), (42, 3129047), (62, 2119677), (93, 1413118), (186, 706559), (217, 605622), (434, 302811), (651, 201874), (1302, 100937)]