218941592

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{2011}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 424934400

約数和(自身を除く): 205992808

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 439, 878, 1756, 2011, 3512, 4022, 8044, 13609, 16088, 27218, 54436, 62341, 108872, 124682, 249364, 498728, 882829, 1765658, 3531316, 7062632, 27367699, 54735398, 109470796, 218941592]

約数ペア:

[(1, 218941592), (2, 109470796), (4, 54735398), (8, 27367699), (31, 7062632), (62, 3531316), (124, 1765658), (248, 882829), (439, 498728), (878, 249364), (1756, 124682), (2011, 108872), (3512, 62341), (4022, 54436), (8044, 27218), (13609, 16088)]