161844862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 271586304

約数和(自身を除く): 109741442

約数列:

[1, 2, 17, 31, 34, 43, 62, 86, 527, 731, 1054, 1333, 1462, 2666, 3571, 7142, 22661, 45322, 60707, 110701, 121414, 153553, 221402, 307106, 1881917, 2610401, 3763834, 4760143, 5220802, 9520286, 80922431, 161844862]

約数ペア:

[(1, 161844862), (2, 80922431), (17, 9520286), (31, 5220802), (34, 4760143), (43, 3763834), (62, 2610401), (86, 1881917), (527, 307106), (731, 221402), (1054, 153553), (1333, 121414), (1462, 110701), (2666, 60707), (3571, 45322), (7142, 22661)]