131016288

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1808

約数の個数: 96

約数和(自身を含む): 376663392

約数和(自身を除く): 245647104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 183, 208, 244, 312, 366, 416, 488, 624, 732, 793, 976, 1248, 1464, 1586, 1721, 1952, 2379, 2928, 3172, 3442, 4758, 5163, 5856, 6344, 6884, 9516, 10326, 12688, 13768, 19032, 20652, 22373, 25376, 27536, 38064, 41304, 44746, 55072, 67119, 76128, 82608, 89492, 104981, 134238, 165216, 178984, 209962, 268476, 314943, 357968, 419924, 536952, 629886, 715936, 839848, 1073904, 1259772, 1364753, 1679696, 2147808, 2519544, 2729506, 3359392, 4094259, 5039088, 5459012, 8188518, 10078176, 10918024, 16377036, 21836048, 32754072, 43672096, 65508144, 131016288]

約数ペア:

[(1, 131016288), (2, 65508144), (3, 43672096), (4, 32754072), (6, 21836048), (8, 16377036), (12, 10918024), (13, 10078176), (16, 8188518), (24, 5459012), (26, 5039088), (32, 4094259), (39, 3359392), (48, 2729506), (52, 2519544), (61, 2147808), (78, 1679696), (96, 1364753), (104, 1259772), (122, 1073904), (156, 839848), (183, 715936), (208, 629886), (244, 536952), (312, 419924), (366, 357968), (416, 314943), (488, 268476), (624, 209962), (732, 178984), (793, 165216), (976, 134238), (1248, 104981), (1464, 89492), (1586, 82608), (1721, 76128), (1952, 67119), (2379, 55072), (2928, 44746), (3172, 41304), (3442, 38064), (4758, 27536), (5163, 25376), (5856, 22373), (6344, 20652), (6884, 19032), (9516, 13768), (10326, 12688)]