169720768

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 112

約数和(自身を含む): 410951680

約数和(自身を除く): 241230912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 127, 133, 152, 157, 224, 254, 266, 304, 314, 448, 508, 532, 608, 628, 889, 1016, 1064, 1099, 1216, 1256, 1778, 2032, 2128, 2198, 2413, 2512, 2983, 3556, 4064, 4256, 4396, 4826, 5024, 5966, 7112, 8128, 8512, 8792, 9652, 10048, 11932, 14224, 16891, 17584, 19304, 19939, 20881, 23864, 28448, 33782, 35168, 38608, 39878, 41762, 47728, 56896, 67564, 70336, 77216, 79756, 83524, 95456, 135128, 139573, 154432, 159512, 167048, 190912, 270256, 279146, 319024, 334096, 378841, 540512, 558292, 638048, 668192, 757682, 1081024, 1116584, 1276096, 1336384, 1515364, 2233168, 2651887, 3030728, 4466336, 5303774, 6061456, 8932672, 10607548, 12122912, 21215096, 24245824, 42430192, 84860384, 169720768]

約数ペア:

[(1, 169720768), (2, 84860384), (4, 42430192), (7, 24245824), (8, 21215096), (14, 12122912), (16, 10607548), (19, 8932672), (28, 6061456), (32, 5303774), (38, 4466336), (56, 3030728), (64, 2651887), (76, 2233168), (112, 1515364), (127, 1336384), (133, 1276096), (152, 1116584), (157, 1081024), (224, 757682), (254, 668192), (266, 638048), (304, 558292), (314, 540512), (448, 378841), (508, 334096), (532, 319024), (608, 279146), (628, 270256), (889, 190912), (1016, 167048), (1064, 159512), (1099, 154432), (1216, 139573), (1256, 135128), (1778, 95456), (2032, 83524), (2128, 79756), (2198, 77216), (2413, 70336), (2512, 67564), (2983, 56896), (3556, 47728), (4064, 41762), (4256, 39878), (4396, 38608), (4826, 35168), (5024, 33782), (5966, 28448), (7112, 23864), (8128, 20881), (8512, 19939), (8792, 19304), (9652, 17584), (10048, 16891), (11932, 14224)]