129265087

素因数分解:

$7^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 161681184

約数和(自身を除く): 32416097

約数列:

[1, 7, 37, 41, 47, 49, 259, 287, 329, 1369, 1517, 1739, 1813, 1927, 2009, 2303, 9583, 10619, 12173, 13489, 56129, 64343, 67081, 71299, 74333, 85211, 94423, 392903, 450401, 499093, 2638063, 2750321, 3152807, 3493651, 18466441, 129265087]

約数ペア:

[(1, 129265087), (7, 18466441), (37, 3493651), (41, 3152807), (47, 2750321), (49, 2638063), (259, 499093), (287, 450401), (329, 392903), (1369, 94423), (1517, 85211), (1739, 74333), (1813, 71299), (1927, 67081), (2009, 64343), (2303, 56129), (9583, 13489), (10619, 12173)]