128067696

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 387594240

約数和(自身を除く): 259526544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 73, 93, 108, 124, 131, 144, 146, 186, 216, 219, 248, 262, 279, 292, 372, 393, 432, 438, 496, 524, 558, 584, 657, 744, 786, 837, 876, 1048, 1116, 1168, 1179, 1314, 1488, 1572, 1674, 1752, 1971, 2096, 2232, 2263, 2358, 2628, 3144, 3348, 3504, 3537, 3942, 4061, 4464, 4526, 4716, 5256, 6288, 6696, 6789, 7074, 7884, 8122, 9052, 9432, 9563, 10512, 12183, 13392, 13578, 14148, 15768, 16244, 18104, 18864, 19126, 20367, 24366, 27156, 28296, 28689, 31536, 32488, 36208, 36549, 38252, 40734, 48732, 54312, 56592, 57378, 61101, 64976, 73098, 76504, 81468, 86067, 97464, 108624, 109647, 114756, 122202, 146196, 153008, 162936, 172134, 194928, 219294, 229512, 244404, 258201, 292392, 296453, 325872, 344268, 438588, 459024, 488808, 516402, 584784, 592906, 688536, 877176, 889359, 977616, 1032804, 1185812, 1377072, 1754352, 1778718, 2065608, 2371624, 2668077, 3557436, 4131216, 4743248, 5336154, 7114872, 8004231, 10672308, 14229744, 16008462, 21344616, 32016924, 42689232, 64033848, 128067696]

約数ペア:

[(1, 128067696), (2, 64033848), (3, 42689232), (4, 32016924), (6, 21344616), (8, 16008462), (9, 14229744), (12, 10672308), (16, 8004231), (18, 7114872), (24, 5336154), (27, 4743248), (31, 4131216), (36, 3557436), (48, 2668077), (54, 2371624), (62, 2065608), (72, 1778718), (73, 1754352), (93, 1377072), (108, 1185812), (124, 1032804), (131, 977616), (144, 889359), (146, 877176), (186, 688536), (216, 592906), (219, 584784), (248, 516402), (262, 488808), (279, 459024), (292, 438588), (372, 344268), (393, 325872), (432, 296453), (438, 292392), (496, 258201), (524, 244404), (558, 229512), (584, 219294), (657, 194928), (744, 172134), (786, 162936), (837, 153008), (876, 146196), (1048, 122202), (1116, 114756), (1168, 109647), (1179, 108624), (1314, 97464), (1488, 86067), (1572, 81468), (1674, 76504), (1752, 73098), (1971, 64976), (2096, 61101), (2232, 57378), (2263, 56592), (2358, 54312), (2628, 48732), (3144, 40734), (3348, 38252), (3504, 36549), (3537, 36208), (3942, 32488), (4061, 31536), (4464, 28689), (4526, 28296), (4716, 27156), (5256, 24366), (6288, 20367), (6696, 19126), (6789, 18864), (7074, 18104), (7884, 16244), (8122, 15768), (9052, 14148), (9432, 13578), (9563, 13392), (10512, 12183)]