128567144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{661}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 247733640

約数和(自身を除く): 119166496

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 593, 661, 1186, 1322, 2372, 2644, 4744, 5288, 24313, 27101, 48626, 54202, 97252, 108404, 194504, 216808, 391973, 783946, 1567892, 3135784, 16070893, 32141786, 64283572, 128567144]

約数ペア:

[(1, 128567144), (2, 64283572), (4, 32141786), (8, 16070893), (41, 3135784), (82, 1567892), (164, 783946), (328, 391973), (593, 216808), (661, 194504), (1186, 108404), (1322, 97252), (2372, 54202), (2644, 48626), (4744, 27101), (5288, 24313)]