172507312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 364262400

約数和(自身を除く): 191755088

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 67, 116, 124, 134, 179, 232, 248, 268, 358, 464, 496, 536, 716, 899, 1072, 1432, 1798, 1943, 2077, 2864, 3596, 3886, 4154, 5191, 5549, 7192, 7772, 8308, 10382, 11098, 11993, 14384, 15544, 16616, 20764, 22196, 23986, 31088, 33232, 41528, 44392, 47972, 60233, 83056, 88784, 95944, 120466, 160921, 191888, 240932, 321842, 347797, 371783, 481864, 643684, 695594, 743566, 963728, 1287368, 1391188, 1487132, 2574736, 2782376, 2974264, 5564752, 5948528, 10781707, 21563414, 43126828, 86253656, 172507312]

約数ペア:

[(1, 172507312), (2, 86253656), (4, 43126828), (8, 21563414), (16, 10781707), (29, 5948528), (31, 5564752), (58, 2974264), (62, 2782376), (67, 2574736), (116, 1487132), (124, 1391188), (134, 1287368), (179, 963728), (232, 743566), (248, 695594), (268, 643684), (358, 481864), (464, 371783), (496, 347797), (536, 321842), (716, 240932), (899, 191888), (1072, 160921), (1432, 120466), (1798, 95944), (1943, 88784), (2077, 83056), (2864, 60233), (3596, 47972), (3886, 44392), (4154, 41528), (5191, 33232), (5549, 31088), (7192, 23986), (7772, 22196), (8308, 20764), (10382, 16616), (11098, 15544), (11993, 14384)]