160280307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 269837568

約数和(自身を除く): 109557261

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 129, 207, 253, 387, 473, 759, 989, 1419, 1637, 2277, 2967, 4257, 4911, 8901, 10879, 14733, 18007, 32637, 37651, 54021, 70391, 97911, 112953, 162063, 211173, 338859, 414161, 633519, 774301, 1242483, 1618993, 2322903, 3727449, 4856979, 6968709, 14570937, 17808923, 53426769, 160280307]

約数ペア:

[(1, 160280307), (3, 53426769), (9, 17808923), (11, 14570937), (23, 6968709), (33, 4856979), (43, 3727449), (69, 2322903), (99, 1618993), (129, 1242483), (207, 774301), (253, 633519), (387, 414161), (473, 338859), (759, 211173), (989, 162063), (1419, 112953), (1637, 97911), (2277, 70391), (2967, 54021), (4257, 37651), (4911, 32637), (8901, 18007), (10879, 14733)]