191420928

素因数分解:

$2^9\times 3^3\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 578445120

約数和(自身を除く): 387024192

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, 227, 244, 256, 288, 366, 384, 432, 454, 488, 512, 549, 576, 681, 732, 768, 864, 908, 976, 1098, 1152, 1362, 1464, 1536, 1647, 1728, 1816, 1952, 2043, 2196, 2304, 2724, 2928, 3294, 3456, 3632, 3904, 4086, 4392, 4608, 5448, 5856, 6129, 6588, 6912, 7264, 7808, 8172, 8784, 10896, 11712, 12258, 13176, 13824, 13847, 14528, 15616, 16344, 17568, 21792, 23424, 24516, 26352, 27694, 29056, 31232, 32688, 35136, 41541, 43584, 46848, 49032, 52704, 55388, 58112, 65376, 70272, 83082, 87168, 93696, 98064, 105408, 110776, 116224, 124623, 130752, 140544, 166164, 174336, 196128, 210816, 221552, 249246, 261504, 281088, 332328, 348672, 373869, 392256, 421632, 443104, 498492, 523008, 664656, 747738, 784512, 843264, 886208, 996984, 1046016, 1329312, 1495476, 1569024, 1772416, 1993968, 2658624, 2990952, 3138048, 3544832, 3987936, 5317248, 5981904, 7089664, 7975872, 10634496, 11963808, 15951744, 21268992, 23927616, 31903488, 47855232, 63806976, 95710464, 191420928]

約数ペア:

[(1, 191420928), (2, 95710464), (3, 63806976), (4, 47855232), (6, 31903488), (8, 23927616), (9, 21268992), (12, 15951744), (16, 11963808), (18, 10634496), (24, 7975872), (27, 7089664), (32, 5981904), (36, 5317248), (48, 3987936), (54, 3544832), (61, 3138048), (64, 2990952), (72, 2658624), (96, 1993968), (108, 1772416), (122, 1569024), (128, 1495476), (144, 1329312), (183, 1046016), (192, 996984), (216, 886208), (227, 843264), (244, 784512), (256, 747738), (288, 664656), (366, 523008), (384, 498492), (432, 443104), (454, 421632), (488, 392256), (512, 373869), (549, 348672), (576, 332328), (681, 281088), (732, 261504), (768, 249246), (864, 221552), (908, 210816), (976, 196128), (1098, 174336), (1152, 166164), (1362, 140544), (1464, 130752), (1536, 124623), (1647, 116224), (1728, 110776), (1816, 105408), (1952, 98064), (2043, 93696), (2196, 87168), (2304, 83082), (2724, 70272), (2928, 65376), (3294, 58112), (3456, 55388), (3632, 52704), (3904, 49032), (4086, 46848), (4392, 43584), (4608, 41541), (5448, 35136), (5856, 32688), (6129, 31232), (6588, 29056), (6912, 27694), (7264, 26352), (7808, 24516), (8172, 23424), (8784, 21792), (10896, 17568), (11712, 16344), (12258, 15616), (13176, 14528), (13824, 13847)]