159401256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 475791360

約数和(自身を除く): 316390104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 127, 168, 186, 217, 241, 248, 254, 372, 381, 434, 482, 508, 651, 723, 744, 762, 868, 889, 964, 1016, 1302, 1446, 1524, 1687, 1736, 1778, 1928, 2604, 2667, 2892, 3048, 3374, 3556, 3937, 5061, 5208, 5334, 5784, 6748, 7112, 7471, 7874, 10122, 10668, 11811, 13496, 14942, 15748, 20244, 21336, 22413, 23622, 27559, 29884, 30607, 31496, 40488, 44826, 47244, 52297, 55118, 59768, 61214, 82677, 89652, 91821, 94488, 104594, 110236, 122428, 156891, 165354, 179304, 183642, 209188, 214249, 220472, 244856, 313782, 330708, 367284, 418376, 428498, 627564, 642747, 661416, 734568, 856996, 948817, 1255128, 1285494, 1713992, 1897634, 2570988, 2846451, 3795268, 5141976, 5692902, 6641719, 7590536, 11385804, 13283438, 19925157, 22771608, 26566876, 39850314, 53133752, 79700628, 159401256]

約数ペア:

[(1, 159401256), (2, 79700628), (3, 53133752), (4, 39850314), (6, 26566876), (7, 22771608), (8, 19925157), (12, 13283438), (14, 11385804), (21, 7590536), (24, 6641719), (28, 5692902), (31, 5141976), (42, 3795268), (56, 2846451), (62, 2570988), (84, 1897634), (93, 1713992), (124, 1285494), (127, 1255128), (168, 948817), (186, 856996), (217, 734568), (241, 661416), (248, 642747), (254, 627564), (372, 428498), (381, 418376), (434, 367284), (482, 330708), (508, 313782), (651, 244856), (723, 220472), (744, 214249), (762, 209188), (868, 183642), (889, 179304), (964, 165354), (1016, 156891), (1302, 122428), (1446, 110236), (1524, 104594), (1687, 94488), (1736, 91821), (1778, 89652), (1928, 82677), (2604, 61214), (2667, 59768), (2892, 55118), (3048, 52297), (3374, 47244), (3556, 44826), (3937, 40488), (5061, 31496), (5208, 30607), (5334, 29884), (5784, 27559), (6748, 23622), (7112, 22413), (7471, 21336), (7874, 20244), (10122, 15748), (10668, 14942), (11811, 13496)]