180689086

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{4231}}^1$

素因数の和:4527

約数の個数: 16

約数和(自身を含む): 274843008

約数和(自身を除く): 94153922

約数列:

[1, 2, 131, 163, 262, 326, 4231, 8462, 21353, 42706, 554261, 689653, 1108522, 1379306, 90344543, 180689086]

約数ペア:

[(1, 180689086), (2, 90344543), (131, 1379306), (163, 1108522), (262, 689653), (326, 554261), (4231, 42706), (8462, 21353)]