121561344

素因数分解:

$2^8\times 3^3\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 368737600

約数和(自身を除く): 247176256

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, 256, 258, 288, 344, 384, 387, 409, 432, 516, 576, 688, 768, 774, 818, 864, 1032, 1152, 1161, 1227, 1376, 1548, 1636, 1728, 2064, 2304, 2322, 2454, 2752, 3096, 3272, 3456, 3681, 4128, 4644, 4908, 5504, 6192, 6544, 6912, 7362, 8256, 9288, 9816, 11008, 11043, 12384, 13088, 14724, 16512, 17587, 18576, 19632, 22086, 24768, 26176, 29448, 33024, 35174, 37152, 39264, 44172, 49536, 52352, 52761, 58896, 70348, 74304, 78528, 88344, 99072, 104704, 105522, 117792, 140696, 148608, 157056, 158283, 176688, 211044, 235584, 281392, 297216, 314112, 316566, 353376, 422088, 471168, 474849, 562784, 633132, 706752, 844176, 942336, 949698, 1125568, 1266264, 1413504, 1688352, 1899396, 2251136, 2532528, 2827008, 3376704, 3798792, 4502272, 5065056, 6753408, 7597584, 10130112, 13506816, 15195168, 20260224, 30390336, 40520448, 60780672, 121561344]

約数ペア:

[(1, 121561344), (2, 60780672), (3, 40520448), (4, 30390336), (6, 20260224), (8, 15195168), (9, 13506816), (12, 10130112), (16, 7597584), (18, 6753408), (24, 5065056), (27, 4502272), (32, 3798792), (36, 3376704), (43, 2827008), (48, 2532528), (54, 2251136), (64, 1899396), (72, 1688352), (86, 1413504), (96, 1266264), (108, 1125568), (128, 949698), (129, 942336), (144, 844176), (172, 706752), (192, 633132), (216, 562784), (256, 474849), (258, 471168), (288, 422088), (344, 353376), (384, 316566), (387, 314112), (409, 297216), (432, 281392), (516, 235584), (576, 211044), (688, 176688), (768, 158283), (774, 157056), (818, 148608), (864, 140696), (1032, 117792), (1152, 105522), (1161, 104704), (1227, 99072), (1376, 88344), (1548, 78528), (1636, 74304), (1728, 70348), (2064, 58896), (2304, 52761), (2322, 52352), (2454, 49536), (2752, 44172), (3096, 39264), (3272, 37152), (3456, 35174), (3681, 33024), (4128, 29448), (4644, 26176), (4908, 24768), (5504, 22086), (6192, 19632), (6544, 18576), (6912, 17587), (7362, 16512), (8256, 14724), (9288, 13088), (9816, 12384), (11008, 11043)]