156794990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1607}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 308427264

約数和(自身を除く): 151632274

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 887, 1607, 1774, 3214, 4435, 8035, 8870, 9757, 16070, 17677, 19514, 35354, 48785, 88385, 97570, 176770, 1425409, 2850818, 7127045, 14254090, 15679499, 31358998, 78397495, 156794990]

約数ペア:

[(1, 156794990), (2, 78397495), (5, 31358998), (10, 15679499), (11, 14254090), (22, 7127045), (55, 2850818), (110, 1425409), (887, 176770), (1607, 97570), (1774, 88385), (3214, 48785), (4435, 35354), (8035, 19514), (8870, 17677), (9757, 16070)]