154463744

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 80

約数和(自身を含む): 325559520

約数和(自身を除く): 171095776

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 101, 103, 116, 128, 202, 206, 232, 256, 404, 412, 464, 512, 808, 824, 928, 1616, 1648, 1856, 2929, 2987, 3232, 3296, 3712, 5858, 5974, 6464, 6592, 7424, 10403, 11716, 11948, 12928, 13184, 14848, 20806, 23432, 23896, 25856, 26368, 41612, 46864, 47792, 51712, 52736, 83224, 93728, 95584, 166448, 187456, 191168, 301687, 332896, 374912, 382336, 603374, 665792, 749824, 764672, 1206748, 1331584, 1499648, 1529344, 2413496, 2663168, 4826992, 5326336, 9653984, 19307968, 38615936, 77231872, 154463744]

約数ペア:

[(1, 154463744), (2, 77231872), (4, 38615936), (8, 19307968), (16, 9653984), (29, 5326336), (32, 4826992), (58, 2663168), (64, 2413496), (101, 1529344), (103, 1499648), (116, 1331584), (128, 1206748), (202, 764672), (206, 749824), (232, 665792), (256, 603374), (404, 382336), (412, 374912), (464, 332896), (512, 301687), (808, 191168), (824, 187456), (928, 166448), (1616, 95584), (1648, 93728), (1856, 83224), (2929, 52736), (2987, 51712), (3232, 47792), (3296, 46864), (3712, 41612), (5858, 26368), (5974, 25856), (6464, 23896), (6592, 23432), (7424, 20806), (10403, 14848), (11716, 13184), (11948, 12928)]