130778825476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{193459801}}^1$

素因数の和:193459831

約数の個数: 18

約数和(自身を含む): 247822006362

約数和(自身を除く): 117043180886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 193459801, 386919602, 773839204, 2514977413, 5029954826, 10059909652, 32694706369, 65389412738, 130778825476]

約数ペア:

[(1, 130778825476), (2, 65389412738), (4, 32694706369), (13, 10059909652), (26, 5029954826), (52, 2514977413), (169, 773839204), (338, 386919602), (676, 193459801)]