197722944

素因数分解:

$2^6\times 3^4\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 140

約数和(自身を含む): 600419424

約数和(自身を除く): 402696480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 387, 432, 516, 576, 648, 688, 774, 864, 887, 1032, 1161, 1296, 1376, 1548, 1728, 1774, 2064, 2322, 2592, 2661, 2752, 3096, 3483, 3548, 4128, 4644, 5184, 5322, 6192, 6966, 7096, 7983, 8256, 9288, 10644, 12384, 13932, 14192, 15966, 18576, 21288, 23949, 24768, 27864, 28384, 31932, 37152, 38141, 42576, 47898, 55728, 56768, 63864, 71847, 74304, 76282, 85152, 95796, 111456, 114423, 127728, 143694, 152564, 170304, 191592, 222912, 228846, 255456, 287388, 305128, 343269, 383184, 457692, 510912, 574776, 610256, 686538, 766368, 915384, 1029807, 1149552, 1220512, 1373076, 1532736, 1830768, 2059614, 2299104, 2441024, 2746152, 3089421, 3661536, 4119228, 4598208, 5492304, 6178842, 7323072, 8238456, 10984608, 12357684, 16476912, 21969216, 24715368, 32953824, 49430736, 65907648, 98861472, 197722944]

約数ペア:

[(1, 197722944), (2, 98861472), (3, 65907648), (4, 49430736), (6, 32953824), (8, 24715368), (9, 21969216), (12, 16476912), (16, 12357684), (18, 10984608), (24, 8238456), (27, 7323072), (32, 6178842), (36, 5492304), (43, 4598208), (48, 4119228), (54, 3661536), (64, 3089421), (72, 2746152), (81, 2441024), (86, 2299104), (96, 2059614), (108, 1830768), (129, 1532736), (144, 1373076), (162, 1220512), (172, 1149552), (192, 1029807), (216, 915384), (258, 766368), (288, 686538), (324, 610256), (344, 574776), (387, 510912), (432, 457692), (516, 383184), (576, 343269), (648, 305128), (688, 287388), (774, 255456), (864, 228846), (887, 222912), (1032, 191592), (1161, 170304), (1296, 152564), (1376, 143694), (1548, 127728), (1728, 114423), (1774, 111456), (2064, 95796), (2322, 85152), (2592, 76282), (2661, 74304), (2752, 71847), (3096, 63864), (3483, 56768), (3548, 55728), (4128, 47898), (4644, 42576), (5184, 38141), (5322, 37152), (6192, 31932), (6966, 28384), (7096, 27864), (7983, 24768), (8256, 23949), (9288, 21288), (10644, 18576), (12384, 15966), (13932, 14192)]