160408521

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2683}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 289184896

約数和(自身を除く): 128776375

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 819, 949, 1533, 2683, 2847, 4599, 6643, 8049, 8541, 18781, 19929, 24147, 34879, 56343, 59787, 104637, 169029, 195859, 244153, 313911, 587577, 732459, 1371013, 1762731, 2197377, 2546167, 4113039, 7638501, 12339117, 17823169, 22915503, 53469507, 160408521]

約数ペア:

[(1, 160408521), (3, 53469507), (7, 22915503), (9, 17823169), (13, 12339117), (21, 7638501), (39, 4113039), (63, 2546167), (73, 2197377), (91, 1762731), (117, 1371013), (219, 732459), (273, 587577), (511, 313911), (657, 244153), (819, 195859), (949, 169029), (1533, 104637), (2683, 59787), (2847, 56343), (4599, 34879), (6643, 24147), (8049, 19929), (8541, 18781)]