161876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 333984

約数和(自身を除く): 172108

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 283, 286, 566, 572, 1132, 3113, 3679, 6226, 7358, 12452, 14716, 40469, 80938, 161876]

約数ペア:

[(1, 161876), (2, 80938), (4, 40469), (11, 14716), (13, 12452), (22, 7358), (26, 6226), (44, 3679), (52, 3113), (143, 1132), (283, 572), (286, 566)]