201541964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{673}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 383346936

約数和(自身を除く): 181804972

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 443, 673, 676, 886, 1346, 1772, 2692, 5759, 8749, 11518, 17498, 23036, 34996, 74867, 113737, 149734, 227474, 298139, 299468, 454948, 596278, 1192556, 3875807, 7751614, 15503228, 50385491, 100770982, 201541964]

約数ペア:

[(1, 201541964), (2, 100770982), (4, 50385491), (13, 15503228), (26, 7751614), (52, 3875807), (169, 1192556), (338, 596278), (443, 454948), (673, 299468), (676, 298139), (886, 227474), (1346, 149734), (1772, 113737), (2692, 74867), (5759, 34996), (8749, 23036), (11518, 17498)]