127038208

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 279251280

約数和(自身を除く): 152213072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 197, 229, 256, 352, 394, 458, 704, 788, 916, 1408, 1576, 1832, 2167, 2519, 2816, 3152, 3664, 4334, 5038, 6304, 7328, 8668, 10076, 12608, 14656, 17336, 20152, 25216, 29312, 34672, 40304, 45113, 50432, 58624, 69344, 80608, 90226, 138688, 161216, 180452, 277376, 322432, 360904, 496243, 554752, 644864, 721808, 992486, 1443616, 1984972, 2887232, 3969944, 5774464, 7939888, 11548928, 15879776, 31759552, 63519104, 127038208]

約数ペア:

[(1, 127038208), (2, 63519104), (4, 31759552), (8, 15879776), (11, 11548928), (16, 7939888), (22, 5774464), (32, 3969944), (44, 2887232), (64, 1984972), (88, 1443616), (128, 992486), (176, 721808), (197, 644864), (229, 554752), (256, 496243), (352, 360904), (394, 322432), (458, 277376), (704, 180452), (788, 161216), (916, 138688), (1408, 90226), (1576, 80608), (1832, 69344), (2167, 58624), (2519, 50432), (2816, 45113), (3152, 40304), (3664, 34672), (4334, 29312), (5038, 25216), (6304, 20152), (7328, 17336), (8668, 14656), (10076, 12608)]