201631508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{25679}}^1$

素因数の和:25847

約数の個数: 24

約数和(自身を含む): 382529280

約数和(自身を除く): 180897772

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 25679, 51358, 102716, 333827, 667654, 1335308, 3877529, 7755058, 15510116, 50407877, 100815754, 201631508]

約数ペア:

[(1, 201631508), (2, 100815754), (4, 50407877), (13, 15510116), (26, 7755058), (52, 3877529), (151, 1335308), (302, 667654), (604, 333827), (1963, 102716), (3926, 51358), (7852, 25679)]