129241344

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 384108480

約数和(自身を除く): 254867136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 521, 544, 608, 646, 768, 816, 912, 969, 1042, 1088, 1216, 1292, 1563, 1632, 1824, 1938, 2084, 2176, 2432, 2584, 3126, 3264, 3648, 3876, 4168, 4352, 4864, 5168, 6252, 6528, 7296, 7752, 8336, 8857, 9899, 10336, 12504, 13056, 14592, 15504, 16672, 17714, 19798, 20672, 25008, 26571, 29697, 31008, 33344, 35428, 39596, 41344, 50016, 53142, 59394, 62016, 66688, 70856, 79192, 82688, 100032, 106284, 118788, 124032, 133376, 141712, 158384, 168283, 200064, 212568, 237576, 248064, 283424, 316768, 336566, 400128, 425136, 475152, 504849, 566848, 633536, 673132, 850272, 950304, 1009698, 1133696, 1267072, 1346264, 1700544, 1900608, 2019396, 2267392, 2534144, 2692528, 3401088, 3801216, 4038792, 5385056, 6802176, 7602432, 8077584, 10770112, 16155168, 21540224, 32310336, 43080448, 64620672, 129241344]

約数ペア:

[(1, 129241344), (2, 64620672), (3, 43080448), (4, 32310336), (6, 21540224), (8, 16155168), (12, 10770112), (16, 8077584), (17, 7602432), (19, 6802176), (24, 5385056), (32, 4038792), (34, 3801216), (38, 3401088), (48, 2692528), (51, 2534144), (57, 2267392), (64, 2019396), (68, 1900608), (76, 1700544), (96, 1346264), (102, 1267072), (114, 1133696), (128, 1009698), (136, 950304), (152, 850272), (192, 673132), (204, 633536), (228, 566848), (256, 504849), (272, 475152), (304, 425136), (323, 400128), (384, 336566), (408, 316768), (456, 283424), (521, 248064), (544, 237576), (608, 212568), (646, 200064), (768, 168283), (816, 158384), (912, 141712), (969, 133376), (1042, 124032), (1088, 118788), (1216, 106284), (1292, 100032), (1563, 82688), (1632, 79192), (1824, 70856), (1938, 66688), (2084, 62016), (2176, 59394), (2432, 53142), (2584, 50016), (3126, 41344), (3264, 39596), (3648, 35428), (3876, 33344), (4168, 31008), (4352, 29697), (4864, 26571), (5168, 25008), (6252, 20672), (6528, 19798), (7296, 17714), (7752, 16672), (8336, 15504), (8857, 14592), (9899, 13056), (10336, 12504)]