129894688

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 344391264

約数和(自身を除く): 214496576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 308, 352, 374, 392, 443, 476, 539, 544, 616, 748, 784, 833, 886, 952, 1078, 1232, 1309, 1496, 1568, 1666, 1772, 1904, 2156, 2464, 2618, 2992, 3101, 3332, 3544, 3808, 4312, 4873, 5236, 5984, 6202, 6664, 7088, 7531, 8624, 9163, 9746, 10472, 12404, 13328, 14176, 15062, 17248, 18326, 19492, 20944, 21707, 24808, 26656, 30124, 34111, 36652, 38984, 41888, 43414, 49616, 52717, 60248, 68222, 73304, 77968, 82841, 86828, 99232, 105434, 120496, 136444, 146608, 155936, 165682, 173656, 210868, 238777, 240992, 272888, 293216, 331364, 347312, 369019, 421736, 477554, 545776, 579887, 662728, 694624, 738038, 843472, 955108, 1091552, 1159774, 1325456, 1476076, 1686944, 1910216, 2319548, 2650912, 2952152, 3820432, 4059209, 4639096, 5904304, 7640864, 8118418, 9278192, 11808608, 16236836, 18556384, 32473672, 64947344, 129894688]

約数ペア:

[(1, 129894688), (2, 64947344), (4, 32473672), (7, 18556384), (8, 16236836), (11, 11808608), (14, 9278192), (16, 8118418), (17, 7640864), (22, 5904304), (28, 4639096), (32, 4059209), (34, 3820432), (44, 2952152), (49, 2650912), (56, 2319548), (68, 1910216), (77, 1686944), (88, 1476076), (98, 1325456), (112, 1159774), (119, 1091552), (136, 955108), (154, 843472), (176, 738038), (187, 694624), (196, 662728), (224, 579887), (238, 545776), (272, 477554), (308, 421736), (352, 369019), (374, 347312), (392, 331364), (443, 293216), (476, 272888), (539, 240992), (544, 238777), (616, 210868), (748, 173656), (784, 165682), (833, 155936), (886, 146608), (952, 136444), (1078, 120496), (1232, 105434), (1309, 99232), (1496, 86828), (1568, 82841), (1666, 77968), (1772, 73304), (1904, 68222), (2156, 60248), (2464, 52717), (2618, 49616), (2992, 43414), (3101, 41888), (3332, 38984), (3544, 36652), (3808, 34111), (4312, 30124), (4873, 26656), (5236, 24808), (5984, 21707), (6202, 20944), (6664, 19492), (7088, 18326), (7531, 17248), (8624, 15062), (9163, 14176), (9746, 13328), (10472, 12404)]