115489904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 246412800

約数和(自身を除く): 130922896

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 59, 76, 94, 118, 137, 152, 188, 236, 274, 304, 376, 472, 548, 752, 893, 944, 1096, 1121, 1786, 2192, 2242, 2603, 2773, 3572, 4484, 5206, 5546, 6439, 7144, 8083, 8968, 10412, 11092, 12878, 14288, 16166, 17936, 20824, 22184, 25756, 32332, 41648, 44368, 51512, 52687, 64664, 103024, 105374, 122341, 129328, 153577, 210748, 244682, 307154, 379901, 421496, 489364, 614308, 759802, 842992, 978728, 1228616, 1519604, 1957456, 2457232, 3039208, 6078416, 7218119, 14436238, 28872476, 57744952, 115489904]

約数ペア:

[(1, 115489904), (2, 57744952), (4, 28872476), (8, 14436238), (16, 7218119), (19, 6078416), (38, 3039208), (47, 2457232), (59, 1957456), (76, 1519604), (94, 1228616), (118, 978728), (137, 842992), (152, 759802), (188, 614308), (236, 489364), (274, 421496), (304, 379901), (376, 307154), (472, 244682), (548, 210748), (752, 153577), (893, 129328), (944, 122341), (1096, 105374), (1121, 103024), (1786, 64664), (2192, 52687), (2242, 51512), (2603, 44368), (2773, 41648), (3572, 32332), (4484, 25756), (5206, 22184), (5546, 20824), (6439, 17936), (7144, 16166), (8083, 14288), (8968, 12878), (10412, 11092)]