127770368

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 297438792

約数和(自身を除く): 169668424

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 157, 176, 187, 256, 272, 289, 314, 352, 374, 544, 578, 628, 704, 748, 1088, 1156, 1256, 1408, 1496, 1727, 2176, 2312, 2512, 2669, 2816, 2992, 3179, 3454, 4352, 4624, 5024, 5338, 5984, 6358, 6908, 9248, 10048, 10676, 11968, 12716, 13816, 18496, 20096, 21352, 23936, 25432, 27632, 29359, 36992, 40192, 42704, 45373, 47872, 50864, 55264, 58718, 73984, 85408, 90746, 101728, 110528, 117436, 170816, 181492, 203456, 221056, 234872, 341632, 362984, 406912, 442112, 469744, 499103, 683264, 725968, 813824, 939488, 998206, 1451936, 1878976, 1996412, 2903872, 3757952, 3992824, 5807744, 7515904, 7985648, 11615488, 15971296, 31942592, 63885184, 127770368]

約数ペア:

[(1, 127770368), (2, 63885184), (4, 31942592), (8, 15971296), (11, 11615488), (16, 7985648), (17, 7515904), (22, 5807744), (32, 3992824), (34, 3757952), (44, 2903872), (64, 1996412), (68, 1878976), (88, 1451936), (128, 998206), (136, 939488), (157, 813824), (176, 725968), (187, 683264), (256, 499103), (272, 469744), (289, 442112), (314, 406912), (352, 362984), (374, 341632), (544, 234872), (578, 221056), (628, 203456), (704, 181492), (748, 170816), (1088, 117436), (1156, 110528), (1256, 101728), (1408, 90746), (1496, 85408), (1727, 73984), (2176, 58718), (2312, 55264), (2512, 50864), (2669, 47872), (2816, 45373), (2992, 42704), (3179, 40192), (3454, 36992), (4352, 29359), (4624, 27632), (5024, 25432), (5338, 23936), (5984, 21352), (6358, 20096), (6908, 18496), (9248, 13816), (10048, 12716), (10676, 11968)]