128974284

素因数分解:

$2^2\times 3^2\times {\mathrm{599}}^1\times {\mathrm{5981}}^1$

素因数の和:6590

約数の個数: 36

約数和(自身を含む): 326617200

約数和(自身を除く): 197642916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 599, 1198, 1797, 2396, 3594, 5391, 5981, 7188, 10782, 11962, 17943, 21564, 23924, 35886, 53829, 71772, 107658, 215316, 3582619, 7165238, 10747857, 14330476, 21495714, 32243571, 42991428, 64487142, 128974284]

約数ペア:

[(1, 128974284), (2, 64487142), (3, 42991428), (4, 32243571), (6, 21495714), (9, 14330476), (12, 10747857), (18, 7165238), (36, 3582619), (599, 215316), (1198, 107658), (1797, 71772), (2396, 53829), (3594, 35886), (5391, 23924), (5981, 21564), (7188, 17943), (10782, 11962)]