131397288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{45247}}^1$

素因数の和:45278

約数の個数: 48

約数和(自身を含む): 361079040

約数和(自身を除く): 229681752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 45247, 90494, 135741, 180988, 271482, 361976, 497717, 542964, 995434, 1085928, 1493151, 1990868, 2986302, 3981736, 5474887, 5972604, 10949774, 11945208, 16424661, 21899548, 32849322, 43799096, 65698644, 131397288]

約数ペア:

[(1, 131397288), (2, 65698644), (3, 43799096), (4, 32849322), (6, 21899548), (8, 16424661), (11, 11945208), (12, 10949774), (22, 5972604), (24, 5474887), (33, 3981736), (44, 2986302), (66, 1990868), (88, 1493151), (121, 1085928), (132, 995434), (242, 542964), (264, 497717), (363, 361976), (484, 271482), (726, 180988), (968, 135741), (1452, 90494), (2904, 45247)]