137980821208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{226397}}^1$

素因数の和:226540

約数の個数: 64

約数和(自身を含む): 278741217600

約数和(自身を除く): 140760396392

約数列:

[1, 2, 4, 8, 29, 37, 58, 71, 74, 116, 142, 148, 232, 284, 296, 568, 1073, 2059, 2146, 2627, 4118, 4292, 5254, 8236, 8584, 10508, 16472, 21016, 76183, 152366, 226397, 304732, 452794, 609464, 905588, 1811176, 6565513, 8376689, 13131026, 16074187, 16753378, 26262052, 32148374, 33506756, 52524104, 64296748, 67013512, 128593496, 242923981, 466151423, 485847962, 594744919, 932302846, 971695924, 1189489838, 1864605692, 1943391848, 2378979676, 3729211384, 4757959352, 17247602651, 34495205302, 68990410604, 137980821208]

約数ペア:

[(1, 137980821208), (2, 68990410604), (4, 34495205302), (8, 17247602651), (29, 4757959352), (37, 3729211384), (58, 2378979676), (71, 1943391848), (74, 1864605692), (116, 1189489838), (142, 971695924), (148, 932302846), (232, 594744919), (284, 485847962), (296, 466151423), (568, 242923981), (1073, 128593496), (2059, 67013512), (2146, 64296748), (2627, 52524104), (4118, 33506756), (4292, 32148374), (5254, 26262052), (8236, 16753378), (8584, 16074187), (10508, 13131026), (16472, 8376689), (21016, 6565513), (76183, 1811176), (152366, 905588), (226397, 609464), (304732, 452794)]