219330668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{140237}}^1$

素因数の和:140281

約数の個数: 24

約数和(自身を含む): 424079712

約数和(自身を除く): 204749044

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 140237, 280474, 560948, 2384029, 3225451, 4768058, 6450902, 9536116, 12901804, 54832667, 109665334, 219330668]

約数ペア:

[(1, 219330668), (2, 109665334), (4, 54832667), (17, 12901804), (23, 9536116), (34, 6450902), (46, 4768058), (68, 3225451), (92, 2384029), (391, 560948), (782, 280474), (1564, 140237)]