157989076

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{12853}}^1$

素因数の和:13303

約数の個数: 24

約数和(自身を含む): 316722560

約数和(自身を除く): 158733484

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 12853, 25706, 51412, 89971, 179942, 359884, 5642467, 11284934, 22569868, 39497269, 78994538, 157989076]

約数ペア:

[(1, 157989076), (2, 78994538), (4, 39497269), (7, 22569868), (14, 11284934), (28, 5642467), (439, 359884), (878, 179942), (1756, 89971), (3073, 51412), (6146, 25706), (12292, 12853)]