157648656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2500

約数の個数: 80

約数和(自身を含む): 447971328

約数和(自身を除く): 290322672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 127, 132, 176, 254, 264, 381, 508, 528, 762, 1016, 1397, 1524, 2032, 2351, 2794, 3048, 4191, 4702, 5588, 6096, 7053, 8382, 9404, 11176, 14106, 16764, 18808, 22352, 25861, 28212, 33528, 37616, 51722, 56424, 67056, 77583, 103444, 112848, 155166, 206888, 298577, 310332, 413776, 597154, 620664, 895731, 1194308, 1241328, 1791462, 2388616, 3284347, 3582924, 4777232, 6568694, 7165848, 9853041, 13137388, 14331696, 19706082, 26274776, 39412164, 52549552, 78824328, 157648656]

約数ペア:

[(1, 157648656), (2, 78824328), (3, 52549552), (4, 39412164), (6, 26274776), (8, 19706082), (11, 14331696), (12, 13137388), (16, 9853041), (22, 7165848), (24, 6568694), (33, 4777232), (44, 3582924), (48, 3284347), (66, 2388616), (88, 1791462), (127, 1241328), (132, 1194308), (176, 895731), (254, 620664), (264, 597154), (381, 413776), (508, 310332), (528, 298577), (762, 206888), (1016, 155166), (1397, 112848), (1524, 103444), (2032, 77583), (2351, 67056), (2794, 56424), (3048, 51722), (4191, 37616), (4702, 33528), (5588, 28212), (6096, 25861), (7053, 22352), (8382, 18808), (9404, 16764), (11176, 14106)]