128560848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206027}}^1$

素因数の和:206051

約数の個数: 40

約数和(自身を含む): 357664608

約数和(自身を除く): 229103760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 206027, 412054, 618081, 824108, 1236162, 1648216, 2472324, 2678351, 3296432, 4944648, 5356702, 8035053, 9889296, 10713404, 16070106, 21426808, 32140212, 42853616, 64280424, 128560848]

約数ペア:

[(1, 128560848), (2, 64280424), (3, 42853616), (4, 32140212), (6, 21426808), (8, 16070106), (12, 10713404), (13, 9889296), (16, 8035053), (24, 5356702), (26, 4944648), (39, 3296432), (48, 2678351), (52, 2472324), (78, 1648216), (104, 1236162), (156, 824108), (208, 618081), (312, 412054), (624, 206027)]