228736144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 550187008

約数和(自身を除く): 321450864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1016, 1237, 1456, 1651, 1778, 2032, 2474, 3302, 3556, 4948, 6604, 7112, 8659, 9896, 11557, 13208, 14224, 16081, 17318, 19792, 23114, 26416, 32162, 34636, 46228, 64324, 69272, 92456, 112567, 128648, 138544, 157099, 184912, 225134, 257296, 314198, 450268, 628396, 900536, 1099693, 1256792, 1801072, 2042287, 2199386, 2513584, 4084574, 4398772, 8169148, 8797544, 14296009, 16338296, 17595088, 28592018, 32676592, 57184036, 114368072, 228736144]

約数ペア:

[(1, 228736144), (2, 114368072), (4, 57184036), (7, 32676592), (8, 28592018), (13, 17595088), (14, 16338296), (16, 14296009), (26, 8797544), (28, 8169148), (52, 4398772), (56, 4084574), (91, 2513584), (104, 2199386), (112, 2042287), (127, 1801072), (182, 1256792), (208, 1099693), (254, 900536), (364, 628396), (508, 450268), (728, 314198), (889, 257296), (1016, 225134), (1237, 184912), (1456, 157099), (1651, 138544), (1778, 128648), (2032, 112567), (2474, 92456), (3302, 69272), (3556, 64324), (4948, 46228), (6604, 34636), (7112, 32162), (8659, 26416), (9896, 23114), (11557, 19792), (13208, 17318), (14224, 16081)]