223231456

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 551577600

約数和(自身を除く): 328346144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 59, 76, 98, 112, 118, 127, 133, 152, 196, 224, 236, 254, 266, 304, 392, 413, 472, 508, 532, 608, 784, 826, 889, 931, 944, 1016, 1064, 1121, 1568, 1652, 1778, 1862, 1888, 2032, 2128, 2242, 2413, 2891, 3304, 3556, 3724, 4064, 4256, 4484, 4826, 5782, 6223, 6608, 7112, 7448, 7493, 7847, 8968, 9652, 11564, 12446, 13216, 14224, 14896, 14986, 15694, 16891, 17936, 19304, 23128, 24892, 28448, 29792, 29972, 31388, 33782, 35872, 38608, 46256, 49784, 52451, 54929, 59944, 62776, 67564, 77216, 92512, 99568, 104902, 109858, 118237, 119888, 125552, 135128, 142367, 199136, 209804, 219716, 236474, 239776, 251104, 270256, 284734, 367157, 419608, 439432, 472948, 540512, 569468, 734314, 839216, 878864, 945896, 996569, 1138936, 1468628, 1678432, 1757728, 1891792, 1993138, 2277872, 2937256, 3783584, 3986276, 4555744, 5874512, 6975983, 7972552, 11749024, 13951966, 15945104, 27903932, 31890208, 55807864, 111615728, 223231456]

約数ペア:

[(1, 223231456), (2, 111615728), (4, 55807864), (7, 31890208), (8, 27903932), (14, 15945104), (16, 13951966), (19, 11749024), (28, 7972552), (32, 6975983), (38, 5874512), (49, 4555744), (56, 3986276), (59, 3783584), (76, 2937256), (98, 2277872), (112, 1993138), (118, 1891792), (127, 1757728), (133, 1678432), (152, 1468628), (196, 1138936), (224, 996569), (236, 945896), (254, 878864), (266, 839216), (304, 734314), (392, 569468), (413, 540512), (472, 472948), (508, 439432), (532, 419608), (608, 367157), (784, 284734), (826, 270256), (889, 251104), (931, 239776), (944, 236474), (1016, 219716), (1064, 209804), (1121, 199136), (1568, 142367), (1652, 135128), (1778, 125552), (1862, 119888), (1888, 118237), (2032, 109858), (2128, 104902), (2242, 99568), (2413, 92512), (2891, 77216), (3304, 67564), (3556, 62776), (3724, 59944), (4064, 54929), (4256, 52451), (4484, 49784), (4826, 46256), (5782, 38608), (6223, 35872), (6608, 33782), (7112, 31388), (7448, 29972), (7493, 29792), (7847, 28448), (8968, 24892), (9652, 23128), (11564, 19304), (12446, 17936), (13216, 16891), (14224, 15694), (14896, 14986)]