171257392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1789}}^1$

素因数の和:2021

約数の個数: 40

約数和(自身を含む): 344481920

約数和(自身を除く): 173224528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 496, 772, 1544, 1789, 3088, 3578, 5983, 7156, 11966, 14312, 23932, 28624, 47864, 55459, 95728, 110918, 221836, 345277, 443672, 690554, 887344, 1381108, 2762216, 5524432, 10703587, 21407174, 42814348, 85628696, 171257392]

約数ペア:

[(1, 171257392), (2, 85628696), (4, 42814348), (8, 21407174), (16, 10703587), (31, 5524432), (62, 2762216), (124, 1381108), (193, 887344), (248, 690554), (386, 443672), (496, 345277), (772, 221836), (1544, 110918), (1789, 95728), (3088, 55459), (3578, 47864), (5983, 28624), (7156, 23932), (11966, 14312)]