205415998

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{1283}}^1$

素因数の和:1596

約数の個数: 24

約数和(自身を含む): 328752792

約数和(自身を除く): 123336794

約数列:

[1, 2, 17, 34, 277, 289, 554, 578, 1283, 2566, 4709, 9418, 21811, 43622, 80053, 160106, 355391, 370787, 710782, 741574, 6041647, 12083294, 102707999, 205415998]

約数ペア:

[(1, 205415998), (2, 102707999), (17, 12083294), (34, 6041647), (277, 741574), (289, 710782), (554, 370787), (578, 355391), (1283, 160106), (2566, 80053), (4709, 43622), (9418, 21811)]