131265936

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 383707584

約数和(自身を除く): 252441648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 71, 72, 74, 111, 142, 144, 148, 213, 222, 284, 296, 333, 347, 426, 444, 568, 592, 639, 666, 694, 852, 888, 1041, 1136, 1278, 1332, 1388, 1704, 1776, 2082, 2556, 2627, 2664, 2776, 3123, 3408, 4164, 5112, 5254, 5328, 5552, 6246, 7881, 8328, 10224, 10508, 12492, 12839, 15762, 16656, 21016, 23643, 24637, 24984, 25678, 31524, 38517, 42032, 47286, 49274, 49968, 51356, 63048, 73911, 77034, 94572, 98548, 102712, 115551, 126096, 147822, 154068, 189144, 197096, 205424, 221733, 231102, 295644, 308136, 378288, 394192, 443466, 462204, 591288, 616272, 886932, 911569, 924408, 1182576, 1773864, 1823138, 1848816, 2734707, 3547728, 3646276, 5469414, 7292552, 8204121, 10938828, 14585104, 16408242, 21877656, 32816484, 43755312, 65632968, 131265936]

約数ペア:

[(1, 131265936), (2, 65632968), (3, 43755312), (4, 32816484), (6, 21877656), (8, 16408242), (9, 14585104), (12, 10938828), (16, 8204121), (18, 7292552), (24, 5469414), (36, 3646276), (37, 3547728), (48, 2734707), (71, 1848816), (72, 1823138), (74, 1773864), (111, 1182576), (142, 924408), (144, 911569), (148, 886932), (213, 616272), (222, 591288), (284, 462204), (296, 443466), (333, 394192), (347, 378288), (426, 308136), (444, 295644), (568, 231102), (592, 221733), (639, 205424), (666, 197096), (694, 189144), (852, 154068), (888, 147822), (1041, 126096), (1136, 115551), (1278, 102712), (1332, 98548), (1388, 94572), (1704, 77034), (1776, 73911), (2082, 63048), (2556, 51356), (2627, 49968), (2664, 49274), (2776, 47286), (3123, 42032), (3408, 38517), (4164, 31524), (5112, 25678), (5254, 24984), (5328, 24637), (5552, 23643), (6246, 21016), (7881, 16656), (8328, 15762), (10224, 12839), (10508, 12492)]