194886820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{423667}}^1$

素因数の和:423699

約数の個数: 24

約数和(自身を含む): 427057344

約数和(自身を除く): 232170524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 423667, 847334, 1694668, 2118335, 4236670, 8473340, 9744341, 19488682, 38977364, 48721705, 97443410, 194886820]

約数ペア:

[(1, 194886820), (2, 97443410), (4, 48721705), (5, 38977364), (10, 19488682), (20, 9744341), (23, 8473340), (46, 4236670), (92, 2118335), (115, 1694668), (230, 847334), (460, 423667)]