147939456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 128

約数和(自身を含む): 459048960

約数和(自身を除く): 311109504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 896, 987, 1128, 1171, 1316, 1344, 1504, 1974, 2256, 2342, 2632, 2688, 3008, 3513, 3948, 4512, 4684, 5264, 6016, 7026, 7896, 8197, 9024, 9368, 10528, 14052, 15792, 16394, 18048, 18736, 21056, 24591, 28104, 31584, 32788, 37472, 42112, 49182, 55037, 56208, 63168, 65576, 74944, 98364, 110074, 112416, 126336, 131152, 149888, 165111, 196728, 220148, 224832, 262304, 330222, 385259, 393456, 440296, 449664, 524608, 660444, 770518, 786912, 880592, 1049216, 1155777, 1320888, 1541036, 1573824, 1761184, 2311554, 2641776, 3082072, 3147648, 3522368, 4623108, 5283552, 6164144, 7044736, 9246216, 10567104, 12328288, 18492432, 21134208, 24656576, 36984864, 49313152, 73969728, 147939456]

約数ペア:

[(1, 147939456), (2, 73969728), (3, 49313152), (4, 36984864), (6, 24656576), (7, 21134208), (8, 18492432), (12, 12328288), (14, 10567104), (16, 9246216), (21, 7044736), (24, 6164144), (28, 5283552), (32, 4623108), (42, 3522368), (47, 3147648), (48, 3082072), (56, 2641776), (64, 2311554), (84, 1761184), (94, 1573824), (96, 1541036), (112, 1320888), (128, 1155777), (141, 1049216), (168, 880592), (188, 786912), (192, 770518), (224, 660444), (282, 524608), (329, 449664), (336, 440296), (376, 393456), (384, 385259), (448, 330222), (564, 262304), (658, 224832), (672, 220148), (752, 196728), (896, 165111), (987, 149888), (1128, 131152), (1171, 126336), (1316, 112416), (1344, 110074), (1504, 98364), (1974, 74944), (2256, 65576), (2342, 63168), (2632, 56208), (2688, 55037), (3008, 49182), (3513, 42112), (3948, 37472), (4512, 32788), (4684, 31584), (5264, 28104), (6016, 24591), (7026, 21056), (7896, 18736), (8197, 18048), (9024, 16394), (9368, 15792), (10528, 14052)]