129121762

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{10889}}^1$

素因数の和:10927

約数の個数: 36

約数和(自身を含む): 247671270

約数和(自身を除く): 118549508

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 10889, 11858, 21778, 76223, 119779, 152446, 239558, 533561, 838453, 1067122, 1317569, 1676906, 2635138, 5869171, 9222983, 11738342, 18445966, 64560881, 129121762]

約数ペア:

[(1, 129121762), (2, 64560881), (7, 18445966), (11, 11738342), (14, 9222983), (22, 5869171), (49, 2635138), (77, 1676906), (98, 1317569), (121, 1067122), (154, 838453), (242, 533561), (539, 239558), (847, 152446), (1078, 119779), (1694, 76223), (5929, 21778), (10889, 11858)]