189801832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2156839}}^1$

素因数の和:2156856

約数の個数: 16

約数和(自身を含む): 388231200

約数和(自身を除く): 198429368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2156839, 4313678, 8627356, 17254712, 23725229, 47450458, 94900916, 189801832]

約数ペア:

[(1, 189801832), (2, 94900916), (4, 47450458), (8, 23725229), (11, 17254712), (22, 8627356), (44, 4313678), (88, 2156839)]