201979792

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{6857}}^1$

素因数の和:7135

約数の個数: 40

約数和(自身を含む): 449006976

約数和(自身を除く): 247027184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 3682, 4208, 6857, 7364, 13714, 14728, 27428, 29456, 47999, 54856, 95998, 109712, 191996, 383992, 767984, 1803391, 3606782, 7213564, 12623737, 14427128, 25247474, 28854256, 50494948, 100989896, 201979792]

約数ペア:

[(1, 201979792), (2, 100989896), (4, 50494948), (7, 28854256), (8, 25247474), (14, 14427128), (16, 12623737), (28, 7213564), (56, 3606782), (112, 1803391), (263, 767984), (526, 383992), (1052, 191996), (1841, 109712), (2104, 95998), (3682, 54856), (4208, 47999), (6857, 29456), (7364, 27428), (13714, 14728)]