169388928

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 128

約数和(自身を含む): 521913600

約数和(自身を除く): 352524672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2131, 2208, 2484, 2944, 3312, 3456, 4262, 4416, 4968, 6393, 6624, 8524, 8832, 9936, 12786, 13248, 17048, 19179, 19872, 25572, 26496, 34096, 38358, 39744, 49013, 51144, 57537, 68192, 76716, 79488, 98026, 102288, 115074, 136384, 147039, 153432, 196052, 204576, 230148, 272768, 294078, 306864, 392104, 409152, 441117, 460296, 588156, 613728, 784208, 818304, 882234, 920592, 1176312, 1227456, 1323351, 1568416, 1764468, 1841184, 2352624, 2454912, 2646702, 3136832, 3528936, 3682368, 4705248, 5293404, 6273664, 7057872, 7364736, 9410496, 10586808, 14115744, 18820992, 21173616, 28231488, 42347232, 56462976, 84694464, 169388928]

約数ペア:

[(1, 169388928), (2, 84694464), (3, 56462976), (4, 42347232), (6, 28231488), (8, 21173616), (9, 18820992), (12, 14115744), (16, 10586808), (18, 9410496), (23, 7364736), (24, 7057872), (27, 6273664), (32, 5293404), (36, 4705248), (46, 3682368), (48, 3528936), (54, 3136832), (64, 2646702), (69, 2454912), (72, 2352624), (92, 1841184), (96, 1764468), (108, 1568416), (128, 1323351), (138, 1227456), (144, 1176312), (184, 920592), (192, 882234), (207, 818304), (216, 784208), (276, 613728), (288, 588156), (368, 460296), (384, 441117), (414, 409152), (432, 392104), (552, 306864), (576, 294078), (621, 272768), (736, 230148), (828, 204576), (864, 196052), (1104, 153432), (1152, 147039), (1242, 136384), (1472, 115074), (1656, 102288), (1728, 98026), (2131, 79488), (2208, 76716), (2484, 68192), (2944, 57537), (3312, 51144), (3456, 49013), (4262, 39744), (4416, 38358), (4968, 34096), (6393, 26496), (6624, 25572), (8524, 19872), (8832, 19179), (9936, 17048), (12786, 13248)]