168316272

素因数分解:

$2^4\times 3^3\times {\mathrm{389621}}^1$

素因数の和:389638

約数の個数: 40

約数和(自身を含む): 483131280

約数和(自身を除く): 314815008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 389621, 779242, 1168863, 1558484, 2337726, 3116968, 3506589, 4675452, 6233936, 7013178, 9350904, 10519767, 14026356, 18701808, 21039534, 28052712, 42079068, 56105424, 84158136, 168316272]

約数ペア:

[(1, 168316272), (2, 84158136), (3, 56105424), (4, 42079068), (6, 28052712), (8, 21039534), (9, 18701808), (12, 14026356), (16, 10519767), (18, 9350904), (24, 7013178), (27, 6233936), (36, 4675452), (48, 3506589), (54, 3116968), (72, 2337726), (108, 1558484), (144, 1168863), (216, 779242), (432, 389621)]