161284994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{17573}}^1$

素因数の和:17941

約数の個数: 16

約数和(自身を含む): 261290232

約数和(自身を除く): 100005238

約数列:

[1, 2, 13, 26, 353, 706, 4589, 9178, 17573, 35146, 228449, 456898, 6203269, 12406538, 80642497, 161284994]

約数ペア:

[(1, 161284994), (2, 80642497), (13, 12406538), (26, 6203269), (353, 456898), (706, 228449), (4589, 35146), (9178, 17573)]