212467778874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{24540053}}^1$

素因数の和:24540111

約数の個数: 48

約数和(自身を含む): 509157040392

約数和(自身を除く): 296689261518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 24540053, 49080106, 73620159, 147240318, 220860477, 319020689, 441720954, 638041378, 907981961, 957062067, 1815963922, 1914124134, 2723945883, 2871186201, 5447891766, 5742372402, 8171837649, 11803765493, 16343675298, 23607530986, 35411296479, 70822592958, 106233889437, 212467778874]

約数ペア:

[(1, 212467778874), (2, 106233889437), (3, 70822592958), (6, 35411296479), (9, 23607530986), (13, 16343675298), (18, 11803765493), (26, 8171837649), (37, 5742372402), (39, 5447891766), (74, 2871186201), (78, 2723945883), (111, 1914124134), (117, 1815963922), (222, 957062067), (234, 907981961), (333, 638041378), (481, 441720954), (666, 319020689), (962, 220860477), (1443, 147240318), (2886, 73620159), (4329, 49080106), (8658, 24540053)]