133673072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1907}}^1$

素因数の和:2265

約数の個数: 40

約数和(自身を含む): 279888336

約数和(自身を除く): 146215264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 1348, 1907, 2696, 3814, 4381, 5392, 7628, 8762, 15256, 17524, 24791, 30512, 35048, 49582, 70096, 99164, 198328, 396656, 642659, 1285318, 2570636, 5141272, 8354567, 10282544, 16709134, 33418268, 66836536, 133673072]

約数ペア:

[(1, 133673072), (2, 66836536), (4, 33418268), (8, 16709134), (13, 10282544), (16, 8354567), (26, 5141272), (52, 2570636), (104, 1285318), (208, 642659), (337, 396656), (674, 198328), (1348, 99164), (1907, 70096), (2696, 49582), (3814, 35048), (4381, 30512), (5392, 24791), (7628, 17524), (8762, 15256)]