201781086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{38611}}^1$

素因数の和:38696

約数の個数: 32

約数和(自身を含む): 441103488

約数和(自身を除く): 239322402

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 38611, 77222, 115833, 231666, 501943, 1003886, 1505829, 2586937, 3011658, 5173874, 7760811, 15521622, 33630181, 67260362, 100890543, 201781086]

約数ペア:

[(1, 201781086), (2, 100890543), (3, 67260362), (6, 33630181), (13, 15521622), (26, 7760811), (39, 5173874), (67, 3011658), (78, 2586937), (134, 1505829), (201, 1003886), (402, 501943), (871, 231666), (1742, 115833), (2613, 77222), (5226, 38611)]