199460218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{42821}}^1$

素因数の和:42977

約数の個数: 16

約数和(自身を含む): 319109544

約数和(自身を除く): 119649326

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 42821, 85642, 727957, 1455914, 5866477, 11732954, 99730109, 199460218]

約数ペア:

[(1, 199460218), (2, 99730109), (17, 11732954), (34, 5866477), (137, 1455914), (274, 727957), (2329, 85642), (4658, 42821)]