228701788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{355127}}^1$

素因数の和:355161

約数の個数: 24

約数和(自身を含む): 477292032

約数和(自身を除く): 248590244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 355127, 710254, 1420508, 2485889, 4971778, 8167921, 9943556, 16335842, 32671684, 57175447, 114350894, 228701788]

約数ペア:

[(1, 228701788), (2, 114350894), (4, 57175447), (7, 32671684), (14, 16335842), (23, 9943556), (28, 8167921), (46, 4971778), (92, 2485889), (161, 1420508), (322, 710254), (644, 355127)]