128666382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{4673}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 277972128

約数和(自身を除く): 149305746

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 353, 706, 1059, 2118, 4589, 4673, 9178, 9346, 13767, 14019, 27534, 28038, 60749, 121498, 182247, 364494, 1649569, 3299138, 4948707, 9897414, 21444397, 42888794, 64333191, 128666382]

約数ペア:

[(1, 128666382), (2, 64333191), (3, 42888794), (6, 21444397), (13, 9897414), (26, 4948707), (39, 3299138), (78, 1649569), (353, 364494), (706, 182247), (1059, 121498), (2118, 60749), (4589, 28038), (4673, 27534), (9178, 14019), (9346, 13767)]