208648704

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 620478144

約数和(自身を除く): 411829440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 128, 132, 159, 176, 192, 212, 233, 256, 264, 318, 352, 384, 424, 466, 512, 528, 583, 636, 699, 704, 768, 848, 932, 1056, 1166, 1272, 1398, 1408, 1536, 1696, 1749, 1864, 2112, 2332, 2544, 2563, 2796, 2816, 3392, 3498, 3728, 4224, 4664, 5088, 5126, 5592, 5632, 6784, 6996, 7456, 7689, 8448, 9328, 10176, 10252, 11184, 12349, 13568, 13992, 14912, 15378, 16896, 18656, 20352, 20504, 22368, 24698, 27136, 27984, 29824, 30756, 37047, 37312, 40704, 41008, 44736, 49396, 55968, 59648, 61512, 74094, 74624, 81408, 82016, 89472, 98792, 111936, 119296, 123024, 135839, 148188, 149248, 164032, 178944, 197584, 223872, 246048, 271678, 296376, 298496, 328064, 357888, 395168, 407517, 447744, 492096, 543356, 592752, 656128, 790336, 815034, 895488, 984192, 1086712, 1185504, 1312256, 1580672, 1630068, 1968384, 2173424, 2371008, 3161344, 3260136, 3936768, 4346848, 4742016, 6322688, 6520272, 8693696, 9484032, 13040544, 17387392, 18968064, 26081088, 34774784, 52162176, 69549568, 104324352, 208648704]

約数ペア:

[(1, 208648704), (2, 104324352), (3, 69549568), (4, 52162176), (6, 34774784), (8, 26081088), (11, 18968064), (12, 17387392), (16, 13040544), (22, 9484032), (24, 8693696), (32, 6520272), (33, 6322688), (44, 4742016), (48, 4346848), (53, 3936768), (64, 3260136), (66, 3161344), (88, 2371008), (96, 2173424), (106, 1968384), (128, 1630068), (132, 1580672), (159, 1312256), (176, 1185504), (192, 1086712), (212, 984192), (233, 895488), (256, 815034), (264, 790336), (318, 656128), (352, 592752), (384, 543356), (424, 492096), (466, 447744), (512, 407517), (528, 395168), (583, 357888), (636, 328064), (699, 298496), (704, 296376), (768, 271678), (848, 246048), (932, 223872), (1056, 197584), (1166, 178944), (1272, 164032), (1398, 149248), (1408, 148188), (1536, 135839), (1696, 123024), (1749, 119296), (1864, 111936), (2112, 98792), (2332, 89472), (2544, 82016), (2563, 81408), (2796, 74624), (2816, 74094), (3392, 61512), (3498, 59648), (3728, 55968), (4224, 49396), (4664, 44736), (5088, 41008), (5126, 40704), (5592, 37312), (5632, 37047), (6784, 30756), (6996, 29824), (7456, 27984), (7689, 27136), (8448, 24698), (9328, 22368), (10176, 20504), (10252, 20352), (11184, 18656), (12349, 16896), (13568, 15378), (13992, 14912)]