128214489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7523}}^1$

素因数の和:7581

約数の個数: 32

約数和(自身を含む): 202245120

約数和(自身を除く): 74030631

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 7523, 17043, 22569, 97799, 142937, 173029, 293397, 428811, 519087, 1858181, 2249377, 3287551, 5574543, 6748131, 9862653, 42738163, 128214489]

約数ペア:

[(1, 128214489), (3, 42738163), (13, 9862653), (19, 6748131), (23, 5574543), (39, 3287551), (57, 2249377), (69, 1858181), (247, 519087), (299, 428811), (437, 293397), (741, 173029), (897, 142937), (1311, 97799), (5681, 22569), (7523, 17043)]