156824710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21751}}^1$

素因数の和:21868

約数の個数: 32

約数和(自身を含む): 325757952

約数和(自身を除く): 168933242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 21751, 43502, 108755, 152257, 217510, 304514, 761285, 1522570, 2240353, 4480706, 11201765, 15682471, 22403530, 31364942, 78412355, 156824710]

約数ペア:

[(1, 156824710), (2, 78412355), (5, 31364942), (7, 22403530), (10, 15682471), (14, 11201765), (35, 4480706), (70, 2240353), (103, 1522570), (206, 761285), (515, 304514), (721, 217510), (1030, 152257), (1442, 108755), (3605, 43502), (7210, 21751)]