189139858852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6248839}}^1$

素因数の和:6248920

約数の個数: 48

約数和(自身を含む): 403125166080

約数和(自身を除く): 213985307228

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 7567, 15134, 30268, 6248839, 12497678, 24995356, 43741873, 87483746, 143723297, 174967492, 287446594, 293695433, 574893188, 587390866, 1006063079, 1174781732, 2012126158, 2055868031, 4024252316, 4111736062, 6754994959, 8223472124, 13509989918, 27019979836, 47284964713, 94569929426, 189139858852]

約数ペア:

[(1, 189139858852), (2, 94569929426), (4, 47284964713), (7, 27019979836), (14, 13509989918), (23, 8223472124), (28, 6754994959), (46, 4111736062), (47, 4024252316), (92, 2055868031), (94, 2012126158), (161, 1174781732), (188, 1006063079), (322, 587390866), (329, 574893188), (644, 293695433), (658, 287446594), (1081, 174967492), (1316, 143723297), (2162, 87483746), (4324, 43741873), (7567, 24995356), (15134, 12497678), (30268, 6248839)]