201630538

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{66457}}^1$

素因数の和:66537

約数の個数: 16

約数和(自身を含む): 318200904

約数和(自身を除く): 116570366

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 66457, 132914, 2458909, 2724737, 4917818, 5449474, 100815269, 201630538]

約数ペア:

[(1, 201630538), (2, 100815269), (37, 5449474), (41, 4917818), (74, 2724737), (82, 2458909), (1517, 132914), (3034, 66457)]