168793918

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{12697}}^1$

素因数の和:12756

約数の個数: 24

約数和(自身を含む): 280676592

約数和(自身を除く): 111882674

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 6647, 12697, 13294, 25394, 215849, 292031, 431698, 584062, 3669433, 4964527, 7338866, 9929054, 84396959, 168793918]

約数ペア:

[(1, 168793918), (2, 84396959), (17, 9929054), (23, 7338866), (34, 4964527), (46, 3669433), (289, 584062), (391, 431698), (578, 292031), (782, 215849), (6647, 25394), (12697, 13294)]