146519810

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 268395120

約数和(自身を除く): 121875310

約数列:

[1, 2, 5, 10, 89, 178, 193, 386, 445, 853, 890, 965, 1706, 1930, 4265, 8530, 17177, 34354, 75917, 85885, 151834, 164629, 171770, 329258, 379585, 759170, 823145, 1646290, 14651981, 29303962, 73259905, 146519810]

約数ペア:

[(1, 146519810), (2, 73259905), (5, 29303962), (10, 14651981), (89, 1646290), (178, 823145), (193, 759170), (386, 379585), (445, 329258), (853, 171770), (890, 164629), (965, 151834), (1706, 85885), (1930, 75917), (4265, 34354), (8530, 17177)]