159712

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 387072

約数和(自身を除く): 227360

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 161, 184, 217, 224, 248, 322, 368, 434, 496, 644, 713, 736, 868, 992, 1288, 1426, 1736, 2576, 2852, 3472, 4991, 5152, 5704, 6944, 9982, 11408, 19964, 22816, 39928, 79856, 159712]

約数ペア:

[(1, 159712), (2, 79856), (4, 39928), (7, 22816), (8, 19964), (14, 11408), (16, 9982), (23, 6944), (28, 5704), (31, 5152), (32, 4991), (46, 3472), (56, 2852), (62, 2576), (92, 1736), (112, 1426), (124, 1288), (161, 992), (184, 868), (217, 736), (224, 713), (248, 644), (322, 496), (368, 434)]