171898324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{15667}}^1$

素因数の和:15895

約数の個数: 24

約数和(自身を含む): 325518368

約数和(自身を除く): 153620044

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 15667, 31334, 62668, 203671, 407342, 814684, 3305737, 6611474, 13222948, 42974581, 85949162, 171898324]

約数ペア:

[(1, 171898324), (2, 85949162), (4, 42974581), (13, 13222948), (26, 6611474), (52, 3305737), (211, 814684), (422, 407342), (844, 203671), (2743, 62668), (5486, 31334), (10972, 15667)]