161437356

素因数分解:

$2^2\times 3^2\times {\mathrm{4484371}}^1$

素因数の和:4484381

約数の個数: 18

約数和(自身を含む): 408077852

約数和(自身を除く): 246640496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4484371, 8968742, 13453113, 17937484, 26906226, 40359339, 53812452, 80718678, 161437356]

約数ペア:

[(1, 161437356), (2, 80718678), (3, 53812452), (4, 40359339), (6, 26906226), (9, 17937484), (12, 13453113), (18, 8968742), (36, 4484371)]