179677316

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 397365696

約数和(自身を除く): 217688380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 151, 182, 196, 302, 364, 467, 604, 637, 934, 1057, 1274, 1868, 1963, 2114, 2548, 3269, 3926, 4228, 6071, 6538, 7399, 7852, 12142, 13076, 13741, 14798, 22883, 24284, 27482, 29596, 42497, 45766, 54964, 70517, 84994, 91532, 96187, 141034, 169988, 192374, 282068, 297479, 384748, 493619, 594958, 916721, 987238, 1189916, 1833442, 1974476, 3455333, 3666884, 6417047, 6910666, 12834094, 13821332, 25668188, 44919329, 89838658, 179677316]

約数ペア:

[(1, 179677316), (2, 89838658), (4, 44919329), (7, 25668188), (13, 13821332), (14, 12834094), (26, 6910666), (28, 6417047), (49, 3666884), (52, 3455333), (91, 1974476), (98, 1833442), (151, 1189916), (182, 987238), (196, 916721), (302, 594958), (364, 493619), (467, 384748), (604, 297479), (637, 282068), (934, 192374), (1057, 169988), (1274, 141034), (1868, 96187), (1963, 91532), (2114, 84994), (2548, 70517), (3269, 54964), (3926, 45766), (4228, 42497), (6071, 29596), (6538, 27482), (7399, 24284), (7852, 22883), (12142, 14798), (13076, 13741)]