128479884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{63353}}^1$

素因数の和:63386

約数の個数: 36

約数和(自身を含む): 324625896

約数和(自身を除く): 196146012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 63353, 126706, 190059, 253412, 380118, 760236, 823589, 1647178, 2470767, 3294356, 4941534, 9883068, 10706657, 21413314, 32119971, 42826628, 64239942, 128479884]

約数ペア:

[(1, 128479884), (2, 64239942), (3, 42826628), (4, 32119971), (6, 21413314), (12, 10706657), (13, 9883068), (26, 4941534), (39, 3294356), (52, 2470767), (78, 1647178), (156, 823589), (169, 760236), (338, 380118), (507, 253412), (676, 190059), (1014, 126706), (2028, 63353)]