164555409872

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1447}}^1\times {\mathrm{5261}}^1$

素因数の和:6916

約数の個数: 80

約数和(自身を含む): 366583418112

約数和(自身を除く): 202028008240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1447, 1544, 2702, 2894, 3088, 5261, 5404, 5788, 10129, 10522, 10808, 11576, 20258, 21044, 21616, 23152, 36827, 40516, 42088, 73654, 81032, 84176, 147308, 162064, 279271, 294616, 558542, 589232, 1015373, 1117084, 1954897, 2030746, 2234168, 3909794, 4061492, 4468336, 7107611, 7612667, 7819588, 8122984, 14215222, 15225334, 15639176, 16245968, 28430444, 30450668, 31278352, 53288669, 56860888, 60901336, 106577338, 113721776, 121802672, 213154676, 426309352, 852618704, 1469244731, 2938489462, 5876978924, 10284713117, 11753957848, 20569426234, 23507915696, 41138852468, 82277704936, 164555409872]

約数ペア:

[(1, 164555409872), (2, 82277704936), (4, 41138852468), (7, 23507915696), (8, 20569426234), (14, 11753957848), (16, 10284713117), (28, 5876978924), (56, 2938489462), (112, 1469244731), (193, 852618704), (386, 426309352), (772, 213154676), (1351, 121802672), (1447, 113721776), (1544, 106577338), (2702, 60901336), (2894, 56860888), (3088, 53288669), (5261, 31278352), (5404, 30450668), (5788, 28430444), (10129, 16245968), (10522, 15639176), (10808, 15225334), (11576, 14215222), (20258, 8122984), (21044, 7819588), (21616, 7612667), (23152, 7107611), (36827, 4468336), (40516, 4061492), (42088, 3909794), (73654, 2234168), (81032, 2030746), (84176, 1954897), (147308, 1117084), (162064, 1015373), (279271, 589232), (294616, 558542)]