204866524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42433}}^1$

素因数の和:42525

約数の個数: 24

約数和(自身を含む): 384961248

約数和(自身を除く): 180094724

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 42433, 84866, 169732, 721361, 1442722, 2885444, 3012743, 6025486, 12050972, 51216631, 102433262, 204866524]

約数ペア:

[(1, 204866524), (2, 102433262), (4, 51216631), (17, 12050972), (34, 6025486), (68, 3012743), (71, 2885444), (142, 1442722), (284, 721361), (1207, 169732), (2414, 84866), (4828, 42433)]