131815296

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 398534400

約数和(自身を除く): 266719104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 887, 1032, 1152, 1161, 1376, 1548, 1728, 1774, 2064, 2322, 2661, 2752, 3096, 3456, 3548, 4128, 4644, 5322, 5504, 6192, 7096, 7983, 8256, 9288, 10644, 12384, 14192, 15966, 16512, 18576, 21288, 23949, 24768, 28384, 31932, 37152, 38141, 42576, 47898, 49536, 56768, 63864, 74304, 76282, 85152, 95796, 113536, 114423, 127728, 148608, 152564, 170304, 191592, 228846, 255456, 305128, 340608, 343269, 383184, 457692, 510912, 610256, 686538, 766368, 915384, 1021824, 1029807, 1220512, 1373076, 1532736, 1830768, 2059614, 2441024, 2746152, 3065472, 3661536, 4119228, 4882048, 5492304, 7323072, 8238456, 10984608, 14646144, 16476912, 21969216, 32953824, 43938432, 65907648, 131815296]

約数ペア:

[(1, 131815296), (2, 65907648), (3, 43938432), (4, 32953824), (6, 21969216), (8, 16476912), (9, 14646144), (12, 10984608), (16, 8238456), (18, 7323072), (24, 5492304), (27, 4882048), (32, 4119228), (36, 3661536), (43, 3065472), (48, 2746152), (54, 2441024), (64, 2059614), (72, 1830768), (86, 1532736), (96, 1373076), (108, 1220512), (128, 1029807), (129, 1021824), (144, 915384), (172, 766368), (192, 686538), (216, 610256), (258, 510912), (288, 457692), (344, 383184), (384, 343269), (387, 340608), (432, 305128), (516, 255456), (576, 228846), (688, 191592), (774, 170304), (864, 152564), (887, 148608), (1032, 127728), (1152, 114423), (1161, 113536), (1376, 95796), (1548, 85152), (1728, 76282), (1774, 74304), (2064, 63864), (2322, 56768), (2661, 49536), (2752, 47898), (3096, 42576), (3456, 38141), (3548, 37152), (4128, 31932), (4644, 28384), (5322, 24768), (5504, 23949), (6192, 21288), (7096, 18576), (7983, 16512), (8256, 15966), (9288, 14192), (10644, 12384)]