129362764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{3203}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 236839680

約数和(自身を除く): 107476916

約数列:

[1, 2, 4, 23, 46, 92, 439, 878, 1756, 3203, 6406, 10097, 12812, 20194, 40388, 73669, 147338, 294676, 1406117, 2812234, 5624468, 32340691, 64681382, 129362764]

約数ペア:

[(1, 129362764), (2, 64681382), (4, 32340691), (23, 5624468), (46, 2812234), (92, 1406117), (439, 294676), (878, 147338), (1756, 73669), (3203, 40388), (6406, 20194), (10097, 12812)]