127659888

素因数分解:

$2^4\times 3^4\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:876

約数の個数: 100

約数和(自身を含む): 372699360

約数和(自身を除く): 245039472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 137, 144, 162, 216, 274, 324, 411, 432, 548, 648, 719, 822, 1096, 1233, 1296, 1438, 1644, 2157, 2192, 2466, 2876, 3288, 3699, 4314, 4932, 5752, 6471, 6576, 7398, 8628, 9864, 11097, 11504, 12942, 14796, 17256, 19413, 19728, 22194, 25884, 29592, 34512, 38826, 44388, 51768, 58239, 59184, 77652, 88776, 98503, 103536, 116478, 155304, 177552, 197006, 232956, 295509, 310608, 394012, 465912, 591018, 788024, 886527, 931824, 1182036, 1576048, 1773054, 2364072, 2659581, 3546108, 4728144, 5319162, 7092216, 7978743, 10638324, 14184432, 15957486, 21276648, 31914972, 42553296, 63829944, 127659888]

約数ペア:

[(1, 127659888), (2, 63829944), (3, 42553296), (4, 31914972), (6, 21276648), (8, 15957486), (9, 14184432), (12, 10638324), (16, 7978743), (18, 7092216), (24, 5319162), (27, 4728144), (36, 3546108), (48, 2659581), (54, 2364072), (72, 1773054), (81, 1576048), (108, 1182036), (137, 931824), (144, 886527), (162, 788024), (216, 591018), (274, 465912), (324, 394012), (411, 310608), (432, 295509), (548, 232956), (648, 197006), (719, 177552), (822, 155304), (1096, 116478), (1233, 103536), (1296, 98503), (1438, 88776), (1644, 77652), (2157, 59184), (2192, 58239), (2466, 51768), (2876, 44388), (3288, 38826), (3699, 34512), (4314, 29592), (4932, 25884), (5752, 22194), (6471, 19728), (6576, 19413), (7398, 17256), (8628, 14796), (9864, 12942), (11097, 11504)]