166482820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1189163}}^1$

素因数の和:1189179

約数の個数: 24

約数和(自身を含む): 399559104

約数和(自身を除く): 233076284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1189163, 2378326, 4756652, 5945815, 8324141, 11891630, 16648282, 23783260, 33296564, 41620705, 83241410, 166482820]

約数ペア:

[(1, 166482820), (2, 83241410), (4, 41620705), (5, 33296564), (7, 23783260), (10, 16648282), (14, 11891630), (20, 8324141), (28, 5945815), (35, 4756652), (70, 2378326), (140, 1189163)]