157286016

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 471484800

約数和(自身を除く): 314198784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 384, 426, 432, 568, 576, 639, 641, 852, 864, 1136, 1152, 1278, 1282, 1704, 1728, 1917, 1923, 2272, 2556, 2564, 3408, 3456, 3834, 3846, 4544, 5112, 5128, 5769, 6816, 7668, 7692, 9088, 10224, 10256, 11538, 13632, 15336, 15384, 17307, 20448, 20512, 23076, 27264, 30672, 30768, 34614, 40896, 41024, 45511, 46152, 61344, 61536, 69228, 81792, 82048, 91022, 92304, 122688, 123072, 136533, 138456, 182044, 184608, 245376, 246144, 273066, 276912, 364088, 369216, 409599, 546132, 553824, 728176, 738432, 819198, 1092264, 1107648, 1228797, 1456352, 1638396, 2184528, 2215296, 2457594, 2912704, 3276792, 4369056, 4915188, 5825408, 6553584, 8738112, 9830376, 13107168, 17476224, 19660752, 26214336, 39321504, 52428672, 78643008, 157286016]

約数ペア:

[(1, 157286016), (2, 78643008), (3, 52428672), (4, 39321504), (6, 26214336), (8, 19660752), (9, 17476224), (12, 13107168), (16, 9830376), (18, 8738112), (24, 6553584), (27, 5825408), (32, 4915188), (36, 4369056), (48, 3276792), (54, 2912704), (64, 2457594), (71, 2215296), (72, 2184528), (96, 1638396), (108, 1456352), (128, 1228797), (142, 1107648), (144, 1092264), (192, 819198), (213, 738432), (216, 728176), (284, 553824), (288, 546132), (384, 409599), (426, 369216), (432, 364088), (568, 276912), (576, 273066), (639, 246144), (641, 245376), (852, 184608), (864, 182044), (1136, 138456), (1152, 136533), (1278, 123072), (1282, 122688), (1704, 92304), (1728, 91022), (1917, 82048), (1923, 81792), (2272, 69228), (2556, 61536), (2564, 61344), (3408, 46152), (3456, 45511), (3834, 41024), (3846, 40896), (4544, 34614), (5112, 30768), (5128, 30672), (5769, 27264), (6816, 23076), (7668, 20512), (7692, 20448), (9088, 17307), (10224, 15384), (10256, 15336), (11538, 13632)]