121718208

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 112

約数和(自身を含む): 344399616

約数和(自身を除く): 222681408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 129, 138, 172, 184, 192, 258, 276, 344, 368, 516, 552, 641, 688, 736, 989, 1032, 1104, 1282, 1376, 1472, 1923, 1978, 2064, 2208, 2564, 2752, 2967, 3846, 3956, 4128, 4416, 5128, 5934, 7692, 7912, 8256, 10256, 11868, 14743, 15384, 15824, 20512, 23736, 27563, 29486, 30768, 31648, 41024, 44229, 47472, 55126, 58972, 61536, 63296, 82689, 88458, 94944, 110252, 117944, 123072, 165378, 176916, 189888, 220504, 235888, 330756, 353832, 441008, 471776, 633949, 661512, 707664, 882016, 943552, 1267898, 1323024, 1415328, 1764032, 1901847, 2535796, 2646048, 2830656, 3803694, 5071592, 5292096, 7607388, 10143184, 15214776, 20286368, 30429552, 40572736, 60859104, 121718208]

約数ペア:

[(1, 121718208), (2, 60859104), (3, 40572736), (4, 30429552), (6, 20286368), (8, 15214776), (12, 10143184), (16, 7607388), (23, 5292096), (24, 5071592), (32, 3803694), (43, 2830656), (46, 2646048), (48, 2535796), (64, 1901847), (69, 1764032), (86, 1415328), (92, 1323024), (96, 1267898), (129, 943552), (138, 882016), (172, 707664), (184, 661512), (192, 633949), (258, 471776), (276, 441008), (344, 353832), (368, 330756), (516, 235888), (552, 220504), (641, 189888), (688, 176916), (736, 165378), (989, 123072), (1032, 117944), (1104, 110252), (1282, 94944), (1376, 88458), (1472, 82689), (1923, 63296), (1978, 61536), (2064, 58972), (2208, 55126), (2564, 47472), (2752, 44229), (2967, 41024), (3846, 31648), (3956, 30768), (4128, 29486), (4416, 27563), (5128, 23736), (5934, 20512), (7692, 15824), (7912, 15384), (8256, 14743), (10256, 11868)]