128522862

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61027}}^1$

素因数の和:61054

約数の個数: 40

約数和(自身を含む): 310144296

約数和(自身を除く): 181621434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 61027, 122054, 183081, 366162, 549243, 793351, 1098486, 1586702, 1647729, 2380053, 3295458, 4760106, 4943187, 7140159, 9886374, 14280318, 21420477, 42840954, 64261431, 128522862]

約数ペア:

[(1, 128522862), (2, 64261431), (3, 42840954), (6, 21420477), (9, 14280318), (13, 9886374), (18, 7140159), (26, 4943187), (27, 4760106), (39, 3295458), (54, 2380053), (78, 1647729), (81, 1586702), (117, 1098486), (162, 793351), (234, 549243), (351, 366162), (702, 183081), (1053, 122054), (2106, 61027)]