161003456

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{8089}}^1$

素因数の和:8412

約数の個数: 28

約数和(自身を含む): 320558160

約数和(自身を除く): 159554704

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 4976, 8089, 9952, 16178, 19904, 32356, 64712, 129424, 258848, 517696, 2515679, 5031358, 10062716, 20125432, 40250864, 80501728, 161003456]

約数ペア:

[(1, 161003456), (2, 80501728), (4, 40250864), (8, 20125432), (16, 10062716), (32, 5031358), (64, 2515679), (311, 517696), (622, 258848), (1244, 129424), (2488, 64712), (4976, 32356), (8089, 19904), (9952, 16178)]