158649568

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 408385152

約数和(自身を除く): 249735584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 67, 77, 88, 112, 124, 134, 154, 176, 217, 224, 248, 268, 308, 341, 352, 434, 469, 496, 536, 616, 682, 737, 868, 938, 961, 992, 1072, 1232, 1364, 1474, 1736, 1876, 1922, 2077, 2144, 2387, 2464, 2728, 2948, 3472, 3752, 3844, 4154, 4774, 5159, 5456, 5896, 6727, 6944, 7504, 7688, 8308, 9548, 10318, 10571, 10912, 11792, 13454, 14539, 15008, 15376, 16616, 19096, 20636, 21142, 22847, 23584, 26908, 29078, 30752, 33232, 38192, 41272, 42284, 45694, 53816, 58156, 64387, 66464, 73997, 76384, 82544, 84568, 91388, 107632, 116312, 128774, 147994, 159929, 165088, 169136, 182776, 215264, 232624, 257548, 295988, 319858, 338272, 365552, 450709, 465248, 515096, 591976, 639716, 708257, 731104, 901418, 1030192, 1183952, 1279432, 1416514, 1802836, 2060384, 2367904, 2558864, 2833028, 3605672, 4957799, 5117728, 5666056, 7211344, 9915598, 11332112, 14422688, 19831196, 22664224, 39662392, 79324784, 158649568]

約数ペア:

[(1, 158649568), (2, 79324784), (4, 39662392), (7, 22664224), (8, 19831196), (11, 14422688), (14, 11332112), (16, 9915598), (22, 7211344), (28, 5666056), (31, 5117728), (32, 4957799), (44, 3605672), (56, 2833028), (62, 2558864), (67, 2367904), (77, 2060384), (88, 1802836), (112, 1416514), (124, 1279432), (134, 1183952), (154, 1030192), (176, 901418), (217, 731104), (224, 708257), (248, 639716), (268, 591976), (308, 515096), (341, 465248), (352, 450709), (434, 365552), (469, 338272), (496, 319858), (536, 295988), (616, 257548), (682, 232624), (737, 215264), (868, 182776), (938, 169136), (961, 165088), (992, 159929), (1072, 147994), (1232, 128774), (1364, 116312), (1474, 107632), (1736, 91388), (1876, 84568), (1922, 82544), (2077, 76384), (2144, 73997), (2387, 66464), (2464, 64387), (2728, 58156), (2948, 53816), (3472, 45694), (3752, 42284), (3844, 41272), (4154, 38192), (4774, 33232), (5159, 30752), (5456, 29078), (5896, 26908), (6727, 23584), (6944, 22847), (7504, 21142), (7688, 20636), (8308, 19096), (9548, 16616), (10318, 15376), (10571, 15008), (10912, 14539), (11792, 13454)]