163475872

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2693}}^1$

素因数の和:2981

約数の個数: 48

約数和(自身を含む): 369315072

約数和(自身を除く): 205839200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 1084, 1897, 2168, 2693, 3794, 4336, 5386, 7588, 8672, 10772, 15176, 18851, 21544, 30352, 37702, 43088, 60704, 75404, 86176, 150808, 301616, 603232, 729803, 1459606, 2919212, 5108621, 5838424, 10217242, 11676848, 20434484, 23353696, 40868968, 81737936, 163475872]

約数ペア:

[(1, 163475872), (2, 81737936), (4, 40868968), (7, 23353696), (8, 20434484), (14, 11676848), (16, 10217242), (28, 5838424), (32, 5108621), (56, 2919212), (112, 1459606), (224, 729803), (271, 603232), (542, 301616), (1084, 150808), (1897, 86176), (2168, 75404), (2693, 60704), (3794, 43088), (4336, 37702), (5386, 30352), (7588, 21544), (8672, 18851), (10772, 15176)]