128822538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1651571}}^1$

素因数の和:1651589

約数の個数: 16

約数和(自身を含む): 277464096

約数和(自身を除く): 148641558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1651571, 3303142, 4954713, 9909426, 21470423, 42940846, 64411269, 128822538]

約数ペア:

[(1, 128822538), (2, 64411269), (3, 42940846), (6, 21470423), (13, 9909426), (26, 4954713), (39, 3303142), (78, 1651571)]