208252798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 350481600

約数和(自身を除く): 142228802

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 481, 923, 962, 1846, 2627, 3049, 5254, 6098, 34151, 39637, 68302, 79274, 112813, 216479, 225626, 432958, 1466569, 2814227, 2933138, 5628454, 8009723, 16019446, 104126399, 208252798]

約数ペア:

[(1, 208252798), (2, 104126399), (13, 16019446), (26, 8009723), (37, 5628454), (71, 2933138), (74, 2814227), (142, 1466569), (481, 432958), (923, 225626), (962, 216479), (1846, 112813), (2627, 79274), (3049, 68302), (5254, 39637), (6098, 34151)]