156949914278

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{21589}}^1$

素因数の和:22124

約数の個数: 32

約数和(自身を含む): 241006579200

約数和(自身を除く): 84056664922

約数列:

[1, 2, 67, 134, 227, 239, 454, 478, 15209, 16013, 21589, 30418, 32026, 43178, 54253, 108506, 1446463, 2892926, 3634951, 4900703, 5159771, 7269902, 9801406, 10319542, 328347101, 345704657, 656694202, 691409314, 1171268017, 2342536034, 78474957139, 156949914278]

約数ペア:

[(1, 156949914278), (2, 78474957139), (67, 2342536034), (134, 1171268017), (227, 691409314), (239, 656694202), (454, 345704657), (478, 328347101), (15209, 10319542), (16013, 9801406), (21589, 7269902), (30418, 5159771), (32026, 4900703), (43178, 3634951), (54253, 2892926), (108506, 1446463)]