129177742

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{2357}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 197223120

約数和(自身を除く): 68045378

約数列:

[1, 2, 67, 134, 409, 818, 2357, 4714, 27403, 54806, 157919, 315838, 964013, 1928026, 64588871, 129177742]

約数ペア:

[(1, 129177742), (2, 64588871), (67, 1928026), (134, 964013), (409, 315838), (818, 157919), (2357, 54806), (4714, 27403)]