220193334

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{81013}}^1$

素因数の和:81172

約数の個数: 24

約数和(自身を含む): 480250992

約数和(自身を除く): 260057658

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 81013, 162026, 243039, 486078, 729117, 1458234, 12232963, 24465926, 36698889, 73397778, 110096667, 220193334]

約数ペア:

[(1, 220193334), (2, 110096667), (3, 73397778), (6, 36698889), (9, 24465926), (18, 12232963), (151, 1458234), (302, 729117), (453, 486078), (906, 243039), (1359, 162026), (2718, 81013)]