131617152

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 387695880

約数和(自身を除く): 256078728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 516, 576, 688, 774, 1032, 1152, 1376, 1548, 2064, 2657, 2752, 3096, 4128, 5314, 5504, 6192, 7971, 8256, 10628, 12384, 15942, 16512, 21256, 23913, 24768, 31884, 42512, 47826, 49536, 63768, 85024, 95652, 114251, 127536, 170048, 191304, 228502, 255072, 340096, 342753, 382608, 457004, 510144, 685506, 765216, 914008, 1020288, 1028259, 1371012, 1530432, 1828016, 2056518, 2742024, 3060864, 3656032, 4113036, 5484048, 7312064, 8226072, 10968096, 14624128, 16452144, 21936192, 32904288, 43872384, 65808576, 131617152]

約数ペア:

[(1, 131617152), (2, 65808576), (3, 43872384), (4, 32904288), (6, 21936192), (8, 16452144), (9, 14624128), (12, 10968096), (16, 8226072), (18, 7312064), (24, 5484048), (32, 4113036), (36, 3656032), (43, 3060864), (48, 2742024), (64, 2056518), (72, 1828016), (86, 1530432), (96, 1371012), (128, 1028259), (129, 1020288), (144, 914008), (172, 765216), (192, 685506), (258, 510144), (288, 457004), (344, 382608), (384, 342753), (387, 340096), (516, 255072), (576, 228502), (688, 191304), (774, 170048), (1032, 127536), (1152, 114251), (1376, 95652), (1548, 85024), (2064, 63768), (2657, 49536), (2752, 47826), (3096, 42512), (4128, 31884), (5314, 24768), (5504, 23913), (6192, 21256), (7971, 16512), (8256, 15942), (10628, 12384)]