158434304

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 132

約数和(自身を含む): 390272832

約数和(自身を除く): 231838528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 224, 248, 256, 322, 368, 434, 448, 496, 512, 644, 713, 736, 868, 896, 961, 992, 1024, 1288, 1426, 1472, 1736, 1792, 1922, 1984, 2576, 2852, 2944, 3472, 3584, 3844, 3968, 4991, 5152, 5704, 5888, 6727, 6944, 7168, 7688, 7936, 9982, 10304, 11408, 11776, 13454, 13888, 15376, 15872, 19964, 20608, 22103, 22816, 23552, 26908, 27776, 30752, 31744, 39928, 41216, 44206, 45632, 53816, 55552, 61504, 79856, 82432, 88412, 91264, 107632, 111104, 123008, 154721, 159712, 164864, 176824, 182528, 215264, 222208, 246016, 309442, 319424, 353648, 365056, 430528, 492032, 618884, 638848, 707296, 730112, 861056, 984064, 1237768, 1277696, 1414592, 1722112, 2475536, 2555392, 2829184, 3444224, 4951072, 5110784, 5658368, 6888448, 9902144, 11316736, 19804288, 22633472, 39608576, 79217152, 158434304]

約数ペア:

[(1, 158434304), (2, 79217152), (4, 39608576), (7, 22633472), (8, 19804288), (14, 11316736), (16, 9902144), (23, 6888448), (28, 5658368), (31, 5110784), (32, 4951072), (46, 3444224), (56, 2829184), (62, 2555392), (64, 2475536), (92, 1722112), (112, 1414592), (124, 1277696), (128, 1237768), (161, 984064), (184, 861056), (217, 730112), (224, 707296), (248, 638848), (256, 618884), (322, 492032), (368, 430528), (434, 365056), (448, 353648), (496, 319424), (512, 309442), (644, 246016), (713, 222208), (736, 215264), (868, 182528), (896, 176824), (961, 164864), (992, 159712), (1024, 154721), (1288, 123008), (1426, 111104), (1472, 107632), (1736, 91264), (1792, 88412), (1922, 82432), (1984, 79856), (2576, 61504), (2852, 55552), (2944, 53816), (3472, 45632), (3584, 44206), (3844, 41216), (3968, 39928), (4991, 31744), (5152, 30752), (5704, 27776), (5888, 26908), (6727, 23552), (6944, 22816), (7168, 22103), (7688, 20608), (7936, 19964), (9982, 15872), (10304, 15376), (11408, 13888), (11776, 13454)]