160528

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 20

約数和(自身を含む): 317440

約数和(自身を除く): 156912

約数列:

[1, 2, 4, 8, 16, 79, 127, 158, 254, 316, 508, 632, 1016, 1264, 2032, 10033, 20066, 40132, 80264, 160528]

約数ペア:

[(1, 160528), (2, 80264), (4, 40132), (8, 20066), (16, 10033), (79, 2032), (127, 1264), (158, 1016), (254, 632), (316, 508)]