128971584

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 168

約数和(自身を含む): 437448960

約数和(自身を除く): 308477376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 406, 448, 464, 504, 522, 576, 609, 672, 696, 812, 928, 1008, 1044, 1103, 1218, 1344, 1392, 1624, 1827, 1856, 2016, 2088, 2206, 2436, 2784, 3248, 3309, 3654, 4032, 4176, 4412, 4872, 5568, 6496, 6618, 7308, 7721, 8352, 8824, 9744, 9927, 12992, 13236, 14616, 15442, 16704, 17648, 19488, 19854, 23163, 26472, 29232, 30884, 31987, 35296, 38976, 39708, 46326, 52944, 58464, 61768, 63974, 69489, 70592, 79416, 92652, 95961, 105888, 116928, 123536, 127948, 138978, 158832, 185304, 191922, 211776, 223909, 247072, 255896, 277956, 287883, 317664, 370608, 383844, 447818, 494144, 511792, 555912, 575766, 635328, 671727, 741216, 767688, 895636, 1023584, 1111824, 1151532, 1343454, 1482432, 1535376, 1791272, 2015181, 2047168, 2223648, 2303064, 2686908, 3070752, 3582544, 4030362, 4447296, 4606128, 5373816, 6141504, 7165088, 8060724, 9212256, 10747632, 14330176, 16121448, 18424512, 21495264, 32242896, 42990528, 64485792, 128971584]

約数ペア:

[(1, 128971584), (2, 64485792), (3, 42990528), (4, 32242896), (6, 21495264), (7, 18424512), (8, 16121448), (9, 14330176), (12, 10747632), (14, 9212256), (16, 8060724), (18, 7165088), (21, 6141504), (24, 5373816), (28, 4606128), (29, 4447296), (32, 4030362), (36, 3582544), (42, 3070752), (48, 2686908), (56, 2303064), (58, 2223648), (63, 2047168), (64, 2015181), (72, 1791272), (84, 1535376), (87, 1482432), (96, 1343454), (112, 1151532), (116, 1111824), (126, 1023584), (144, 895636), (168, 767688), (174, 741216), (192, 671727), (203, 635328), (224, 575766), (232, 555912), (252, 511792), (261, 494144), (288, 447818), (336, 383844), (348, 370608), (406, 317664), (448, 287883), (464, 277956), (504, 255896), (522, 247072), (576, 223909), (609, 211776), (672, 191922), (696, 185304), (812, 158832), (928, 138978), (1008, 127948), (1044, 123536), (1103, 116928), (1218, 105888), (1344, 95961), (1392, 92652), (1624, 79416), (1827, 70592), (1856, 69489), (2016, 63974), (2088, 61768), (2206, 58464), (2436, 52944), (2784, 46326), (3248, 39708), (3309, 38976), (3654, 35296), (4032, 31987), (4176, 30884), (4412, 29232), (4872, 26472), (5568, 23163), (6496, 19854), (6618, 19488), (7308, 17648), (7721, 16704), (8352, 15442), (8824, 14616), (9744, 13236), (9927, 12992)]