154251776

素因数分解:

$2^9\times 7^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 80

約数和(自身を含む): 355643904

約数和(自身を除く): 201392128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 223, 224, 256, 386, 446, 448, 512, 772, 892, 896, 1351, 1544, 1561, 1784, 1792, 2702, 3088, 3122, 3568, 3584, 5404, 6176, 6244, 7136, 10808, 12352, 12488, 14272, 21616, 24704, 24976, 28544, 43039, 43232, 49408, 49952, 57088, 86078, 86464, 98816, 99904, 114176, 172156, 172928, 199808, 301273, 344312, 345856, 399616, 602546, 688624, 691712, 799232, 1205092, 1377248, 2410184, 2754496, 4820368, 5508992, 9640736, 11017984, 19281472, 22035968, 38562944, 77125888, 154251776]

約数ペア:

[(1, 154251776), (2, 77125888), (4, 38562944), (7, 22035968), (8, 19281472), (14, 11017984), (16, 9640736), (28, 5508992), (32, 4820368), (56, 2754496), (64, 2410184), (112, 1377248), (128, 1205092), (193, 799232), (223, 691712), (224, 688624), (256, 602546), (386, 399616), (446, 345856), (448, 344312), (512, 301273), (772, 199808), (892, 172928), (896, 172156), (1351, 114176), (1544, 99904), (1561, 98816), (1784, 86464), (1792, 86078), (2702, 57088), (3088, 49952), (3122, 49408), (3568, 43232), (3584, 43039), (5404, 28544), (6176, 24976), (6244, 24704), (7136, 21616), (10808, 14272), (12352, 12488)]