165701968

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{28219}}^1$

素因数の和:28594

約数の個数: 20

約数和(自身を含む): 321933760

約数和(自身を除く): 156231792

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 28219, 56438, 112876, 225752, 451504, 10356373, 20712746, 41425492, 82850984, 165701968]

約数ペア:

[(1, 165701968), (2, 82850984), (4, 41425492), (8, 20712746), (16, 10356373), (367, 451504), (734, 225752), (1468, 112876), (2936, 56438), (5872, 28219)]