172956032

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{9721}}^1$

素因数の和:9874

約数の個数: 32

約数和(自身を含む): 347075400

約数和(自身を除く): 174119368

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 9721, 17792, 19442, 38884, 77768, 155536, 311072, 622144, 1244288, 1351219, 2702438, 5404876, 10809752, 21619504, 43239008, 86478016, 172956032]

約数ペア:

[(1, 172956032), (2, 86478016), (4, 43239008), (8, 21619504), (16, 10809752), (32, 5404876), (64, 2702438), (128, 1351219), (139, 1244288), (278, 622144), (556, 311072), (1112, 155536), (2224, 77768), (4448, 38884), (8896, 19442), (9721, 17792)]