131771824

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9229

約数の個数: 40

約数和(自身を含む): 272661120

約数和(自身を除く): 140889296

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 9161, 14384, 18322, 36644, 73288, 146576, 265669, 283991, 531338, 567982, 1062676, 1135964, 2125352, 2271928, 4250704, 4543856, 8235739, 16471478, 32942956, 65885912, 131771824]

約数ペア:

[(1, 131771824), (2, 65885912), (4, 32942956), (8, 16471478), (16, 8235739), (29, 4543856), (31, 4250704), (58, 2271928), (62, 2125352), (116, 1135964), (124, 1062676), (232, 567982), (248, 531338), (464, 283991), (496, 265669), (899, 146576), (1798, 73288), (3596, 36644), (7192, 18322), (9161, 14384)]