160221454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{4019}}^1$

素因数の和:4695

約数の個数: 16

約数和(自身を含む): 248532480

約数和(自身を除く): 88311026

約数列:

[1, 2, 31, 62, 643, 1286, 4019, 8038, 19933, 39866, 124589, 249178, 2584217, 5168434, 80110727, 160221454]

約数ペア:

[(1, 160221454), (2, 80110727), (31, 5168434), (62, 2584217), (643, 249178), (1286, 124589), (4019, 39866), (8038, 19933)]