158587198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 301069440

約数和(自身を除く): 142482242

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 179, 242, 358, 523, 847, 1046, 1253, 1694, 1969, 2506, 3661, 3938, 5753, 7322, 11506, 13783, 21659, 27566, 40271, 43318, 63283, 80542, 93617, 126566, 151613, 187234, 303226, 442981, 655319, 885962, 1029787, 1310638, 2059574, 7208509, 11327657, 14417018, 22655314, 79293599, 158587198]

約数ペア:

[(1, 158587198), (2, 79293599), (7, 22655314), (11, 14417018), (14, 11327657), (22, 7208509), (77, 2059574), (121, 1310638), (154, 1029787), (179, 885962), (242, 655319), (358, 442981), (523, 303226), (847, 187234), (1046, 151613), (1253, 126566), (1694, 93617), (1969, 80542), (2506, 63283), (3661, 43318), (3938, 40271), (5753, 27566), (7322, 21659), (11506, 13783)]