131198606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 253380960

約数和(自身を除く): 122182354

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 847, 902, 1694, 1889, 3157, 3778, 4961, 6314, 9922, 13223, 20779, 26446, 34727, 41558, 69454, 77449, 145453, 154898, 228569, 290906, 457138, 542143, 851939, 1084286, 1599983, 1703878, 3199966, 5963573, 9371329, 11927146, 18742658, 65599303, 131198606]

約数ペア:

[(1, 131198606), (2, 65599303), (7, 18742658), (11, 11927146), (14, 9371329), (22, 5963573), (41, 3199966), (77, 1703878), (82, 1599983), (121, 1084286), (154, 851939), (242, 542143), (287, 457138), (451, 290906), (574, 228569), (847, 154898), (902, 145453), (1694, 77449), (1889, 69454), (3157, 41558), (3778, 34727), (4961, 26446), (6314, 20779), (9922, 13223)]