131779604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 264249216

約数和(自身を除く): 132469612

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 197, 253, 394, 506, 661, 788, 1012, 1322, 2167, 2644, 4334, 4531, 7271, 8668, 9062, 14542, 15203, 18124, 29084, 30406, 49841, 60812, 99682, 130217, 167233, 199364, 260434, 334466, 520868, 668932, 1432387, 2864774, 2994991, 5729548, 5989982, 11979964, 32944901, 65889802, 131779604]

約数ペア:

[(1, 131779604), (2, 65889802), (4, 32944901), (11, 11979964), (22, 5989982), (23, 5729548), (44, 2994991), (46, 2864774), (92, 1432387), (197, 668932), (253, 520868), (394, 334466), (506, 260434), (661, 199364), (788, 167233), (1012, 130217), (1322, 99682), (2167, 60812), (2644, 49841), (4334, 30406), (4531, 29084), (7271, 18124), (8668, 15203), (9062, 14542)]