123546402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1997}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 306700992

約数和(自身を除く): 183154590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 491, 982, 1473, 1997, 2946, 3437, 3994, 4419, 5991, 6874, 8838, 10311, 11982, 13979, 17973, 20622, 27958, 30933, 35946, 41937, 61866, 83874, 125811, 251622, 980527, 1961054, 2941581, 5883162, 6863689, 8824743, 13727378, 17649486, 20591067, 41182134, 61773201, 123546402]

約数ペア:

[(1, 123546402), (2, 61773201), (3, 41182134), (6, 20591067), (7, 17649486), (9, 13727378), (14, 8824743), (18, 6863689), (21, 5883162), (42, 2941581), (63, 1961054), (126, 980527), (491, 251622), (982, 125811), (1473, 83874), (1997, 61866), (2946, 41937), (3437, 35946), (3994, 30933), (4419, 27958), (5991, 20622), (6874, 17973), (8838, 13979), (10311, 11982)]