191516416

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8221}}^1$

素因数の和:8257

約数の個数: 72

約数和(自身を含む): 470561504

約数和(自身を除く): 279045088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 8221, 11648, 16442, 23296, 32884, 57547, 65768, 106873, 115094, 131536, 213746, 230188, 263072, 427492, 460376, 526144, 748111, 854984, 920752, 1052288, 1496222, 1709968, 1841504, 2104576, 2992444, 3419936, 3683008, 5984888, 6839872, 7366016, 11969776, 13679744, 14732032, 23939552, 27359488, 47879104, 95758208, 191516416]

約数ペア:

[(1, 191516416), (2, 95758208), (4, 47879104), (7, 27359488), (8, 23939552), (13, 14732032), (14, 13679744), (16, 11969776), (26, 7366016), (28, 6839872), (32, 5984888), (52, 3683008), (56, 3419936), (64, 2992444), (91, 2104576), (104, 1841504), (112, 1709968), (128, 1496222), (182, 1052288), (208, 920752), (224, 854984), (256, 748111), (364, 526144), (416, 460376), (448, 427492), (728, 263072), (832, 230188), (896, 213746), (1456, 131536), (1664, 115094), (1792, 106873), (2912, 65768), (3328, 57547), (5824, 32884), (8221, 23296), (11648, 16442)]