155628538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 261495360

約数和(自身を除く): 105866822

約数列:

[1, 2, 13, 26, 41, 67, 82, 134, 533, 871, 1066, 1742, 2179, 2747, 4358, 5494, 28327, 35711, 56654, 71422, 89339, 145993, 178678, 291986, 1161407, 1897909, 2322814, 3795818, 5985713, 11971426, 77814269, 155628538]

約数ペア:

[(1, 155628538), (2, 77814269), (13, 11971426), (26, 5985713), (41, 3795818), (67, 2322814), (82, 1897909), (134, 1161407), (533, 291986), (871, 178678), (1066, 145993), (1742, 89339), (2179, 71422), (2747, 56654), (4358, 35711), (5494, 28327)]