188646656

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 424236288

約数和(自身を除く): 235589632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2161, 2728, 2816, 3968, 4322, 5456, 7936, 8644, 10912, 17288, 21824, 23771, 34576, 43648, 47542, 66991, 69152, 87296, 95084, 133982, 138304, 190168, 267964, 276608, 380336, 535928, 553216, 736901, 760672, 1071856, 1473802, 1521344, 2143712, 2947604, 3042688, 4287424, 5895208, 6085376, 8574848, 11790416, 17149696, 23580832, 47161664, 94323328, 188646656]

約数ペア:

[(1, 188646656), (2, 94323328), (4, 47161664), (8, 23580832), (11, 17149696), (16, 11790416), (22, 8574848), (31, 6085376), (32, 5895208), (44, 4287424), (62, 3042688), (64, 2947604), (88, 2143712), (124, 1521344), (128, 1473802), (176, 1071856), (248, 760672), (256, 736901), (341, 553216), (352, 535928), (496, 380336), (682, 276608), (704, 267964), (992, 190168), (1364, 138304), (1408, 133982), (1984, 95084), (2161, 87296), (2728, 69152), (2816, 66991), (3968, 47542), (4322, 43648), (5456, 34576), (7936, 23771), (8644, 21824), (10912, 17288)]