140420736

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 128

約数和(自身を含む): 424972800

約数和(自身を除く): 284552064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 288, 328, 369, 384, 432, 492, 576, 656, 738, 864, 984, 991, 1107, 1152, 1312, 1476, 1728, 1968, 1982, 2214, 2624, 2952, 2973, 3456, 3936, 3964, 4428, 5248, 5904, 5946, 7872, 7928, 8856, 8919, 11808, 11892, 15744, 15856, 17712, 17838, 23616, 23784, 26757, 31712, 35424, 35676, 40631, 47232, 47568, 53514, 63424, 70848, 71352, 81262, 95136, 107028, 121893, 126848, 141696, 142704, 162524, 190272, 214056, 243786, 285408, 325048, 365679, 380544, 428112, 487572, 570816, 650096, 731358, 856224, 975144, 1097037, 1141632, 1300192, 1462716, 1712448, 1950288, 2194074, 2600384, 2925432, 3424896, 3900576, 4388148, 5200768, 5850864, 7801152, 8776296, 11701728, 15602304, 17552592, 23403456, 35105184, 46806912, 70210368, 140420736]

約数ペア:

[(1, 140420736), (2, 70210368), (3, 46806912), (4, 35105184), (6, 23403456), (8, 17552592), (9, 15602304), (12, 11701728), (16, 8776296), (18, 7801152), (24, 5850864), (27, 5200768), (32, 4388148), (36, 3900576), (41, 3424896), (48, 2925432), (54, 2600384), (64, 2194074), (72, 1950288), (82, 1712448), (96, 1462716), (108, 1300192), (123, 1141632), (128, 1097037), (144, 975144), (164, 856224), (192, 731358), (216, 650096), (246, 570816), (288, 487572), (328, 428112), (369, 380544), (384, 365679), (432, 325048), (492, 285408), (576, 243786), (656, 214056), (738, 190272), (864, 162524), (984, 142704), (991, 141696), (1107, 126848), (1152, 121893), (1312, 107028), (1476, 95136), (1728, 81262), (1968, 71352), (1982, 70848), (2214, 63424), (2624, 53514), (2952, 47568), (2973, 47232), (3456, 40631), (3936, 35676), (3964, 35424), (4428, 31712), (5248, 26757), (5904, 23784), (5946, 23616), (7872, 17838), (7928, 17712), (8856, 15856), (8919, 15744), (11808, 11892)]