131317246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{4391}}^1$

素因数の和:5199

約数の個数: 16

約数和(自身を含む): 207653760

約数和(自身を除く): 76336514

約数列:

[1, 2, 19, 38, 787, 1574, 4391, 8782, 14953, 29906, 83429, 166858, 3455717, 6911434, 65658623, 131317246]

約数ペア:

[(1, 131317246), (2, 65658623), (19, 6911434), (38, 3455717), (787, 166858), (1574, 83429), (4391, 29906), (8782, 14953)]