177989328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 546661440

約数和(自身を除く): 368672112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 313, 359, 396, 528, 626, 718, 792, 939, 1077, 1252, 1436, 1584, 1878, 2154, 2504, 2817, 2872, 3231, 3443, 3756, 3949, 4308, 5008, 5634, 5744, 6462, 6886, 7512, 7898, 8616, 10329, 11268, 11847, 12924, 13772, 15024, 15796, 17232, 20658, 22536, 23694, 25848, 27544, 30987, 31592, 35541, 41316, 45072, 47388, 51696, 55088, 61974, 63184, 71082, 82632, 94776, 112367, 123948, 142164, 165264, 189552, 224734, 247896, 284328, 337101, 449468, 495792, 568656, 674202, 898936, 1011303, 1236037, 1348404, 1797872, 2022606, 2472074, 2696808, 3708111, 4045212, 4944148, 5393616, 7416222, 8090424, 9888296, 11124333, 14832444, 16180848, 19776592, 22248666, 29664888, 44497332, 59329776, 88994664, 177989328]

約数ペア:

[(1, 177989328), (2, 88994664), (3, 59329776), (4, 44497332), (6, 29664888), (8, 22248666), (9, 19776592), (11, 16180848), (12, 14832444), (16, 11124333), (18, 9888296), (22, 8090424), (24, 7416222), (33, 5393616), (36, 4944148), (44, 4045212), (48, 3708111), (66, 2696808), (72, 2472074), (88, 2022606), (99, 1797872), (132, 1348404), (144, 1236037), (176, 1011303), (198, 898936), (264, 674202), (313, 568656), (359, 495792), (396, 449468), (528, 337101), (626, 284328), (718, 247896), (792, 224734), (939, 189552), (1077, 165264), (1252, 142164), (1436, 123948), (1584, 112367), (1878, 94776), (2154, 82632), (2504, 71082), (2817, 63184), (2872, 61974), (3231, 55088), (3443, 51696), (3756, 47388), (3949, 45072), (4308, 41316), (5008, 35541), (5634, 31592), (5744, 30987), (6462, 27544), (6886, 25848), (7512, 23694), (7898, 22536), (8616, 20658), (10329, 17232), (11268, 15796), (11847, 15024), (12924, 13772)]