238052128

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 484124256

約数和(自身を除く): 246072128

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 113, 172, 226, 344, 452, 688, 904, 1376, 1531, 1808, 3062, 3616, 4859, 6124, 9718, 12248, 19436, 24496, 38872, 48992, 65833, 77744, 131666, 155488, 173003, 263332, 346006, 526664, 692012, 1053328, 1384024, 2106656, 2768048, 5536096, 7439129, 14878258, 29756516, 59513032, 119026064, 238052128]

約数ペア:

[(1, 238052128), (2, 119026064), (4, 59513032), (8, 29756516), (16, 14878258), (32, 7439129), (43, 5536096), (86, 2768048), (113, 2106656), (172, 1384024), (226, 1053328), (344, 692012), (452, 526664), (688, 346006), (904, 263332), (1376, 173003), (1531, 155488), (1808, 131666), (3062, 77744), (3616, 65833), (4859, 48992), (6124, 38872), (9718, 24496), (12248, 19436)]