128469614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1091}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 237758976

約数和(自身を除く): 109289362

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 647, 1091, 1294, 2182, 4529, 7637, 8411, 9058, 14183, 15274, 16822, 28366, 58877, 99281, 117754, 198562, 705877, 1411754, 4941139, 9176401, 9882278, 18352802, 64234807, 128469614]

約数ペア:

[(1, 128469614), (2, 64234807), (7, 18352802), (13, 9882278), (14, 9176401), (26, 4941139), (91, 1411754), (182, 705877), (647, 198562), (1091, 117754), (1294, 99281), (2182, 58877), (4529, 28366), (7637, 16822), (8411, 15274), (9058, 14183)]