128606504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30161}}^1$

素因数の和:30221

約数の個数: 32

約数和(自身を含む): 266028840

約数和(自身を除く): 137422336

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 30161, 60322, 120644, 241288, 392093, 784186, 1236601, 1568372, 2473202, 3136744, 4946404, 9892808, 16075813, 32151626, 64303252, 128606504]

約数ペア:

[(1, 128606504), (2, 64303252), (4, 32151626), (8, 16075813), (13, 9892808), (26, 4946404), (41, 3136744), (52, 2473202), (82, 1568372), (104, 1236601), (164, 784186), (328, 392093), (533, 241288), (1066, 120644), (2132, 60322), (4264, 30161)]