128698616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{699449}}^1$

素因数の和:699478

約数の個数: 16

約数和(自身を含む): 251802000

約数和(自身を除く): 123103384

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 699449, 1398898, 2797796, 5595592, 16087327, 32174654, 64349308, 128698616]

約数ペア:

[(1, 128698616), (2, 64349308), (4, 32174654), (8, 16087327), (23, 5595592), (46, 2797796), (92, 1398898), (184, 699449)]