189312768

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 144

約数和(自身を含む): 570276000

約数和(自身を除く): 380963232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 449, 488, 549, 576, 732, 768, 864, 898, 976, 1098, 1152, 1347, 1464, 1647, 1728, 1796, 1952, 2196, 2304, 2694, 2928, 3294, 3456, 3592, 3904, 4041, 4392, 5388, 5856, 6588, 6912, 7184, 7808, 8082, 8784, 10776, 11712, 12123, 13176, 14368, 15616, 16164, 17568, 21552, 23424, 24246, 26352, 27389, 28736, 32328, 35136, 43104, 46848, 48492, 52704, 54778, 57472, 64656, 70272, 82167, 86208, 96984, 105408, 109556, 114944, 129312, 140544, 164334, 172416, 193968, 210816, 219112, 246501, 258624, 328668, 344832, 387936, 421632, 438224, 493002, 517248, 657336, 739503, 775872, 876448, 986004, 1034496, 1314672, 1479006, 1551744, 1752896, 1972008, 2629344, 2958012, 3103488, 3505792, 3944016, 5258688, 5916024, 7011584, 7888032, 10517376, 11832048, 15776064, 21034752, 23664096, 31552128, 47328192, 63104256, 94656384, 189312768]

約数ペア:

[(1, 189312768), (2, 94656384), (3, 63104256), (4, 47328192), (6, 31552128), (8, 23664096), (9, 21034752), (12, 15776064), (16, 11832048), (18, 10517376), (24, 7888032), (27, 7011584), (32, 5916024), (36, 5258688), (48, 3944016), (54, 3505792), (61, 3103488), (64, 2958012), (72, 2629344), (96, 1972008), (108, 1752896), (122, 1551744), (128, 1479006), (144, 1314672), (183, 1034496), (192, 986004), (216, 876448), (244, 775872), (256, 739503), (288, 657336), (366, 517248), (384, 493002), (432, 438224), (449, 421632), (488, 387936), (549, 344832), (576, 328668), (732, 258624), (768, 246501), (864, 219112), (898, 210816), (976, 193968), (1098, 172416), (1152, 164334), (1347, 140544), (1464, 129312), (1647, 114944), (1728, 109556), (1796, 105408), (1952, 96984), (2196, 86208), (2304, 82167), (2694, 70272), (2928, 64656), (3294, 57472), (3456, 54778), (3592, 52704), (3904, 48492), (4041, 46848), (4392, 43104), (5388, 35136), (5856, 32328), (6588, 28736), (6912, 27389), (7184, 26352), (7808, 24246), (8082, 23424), (8784, 21552), (10776, 17568), (11712, 16164), (12123, 15616), (13176, 14368)]