131817588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1569257}}^1$

素因数の和:1569271

約数の個数: 24

約数和(自身を含む): 351513792

約数和(自身を除く): 219696204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1569257, 3138514, 4707771, 6277028, 9415542, 10984799, 18831084, 21969598, 32954397, 43939196, 65908794, 131817588]

約数ペア:

[(1, 131817588), (2, 65908794), (3, 43939196), (4, 32954397), (6, 21969598), (7, 18831084), (12, 10984799), (14, 9415542), (21, 6277028), (28, 4707771), (42, 3138514), (84, 1569257)]