168354868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{24371}}^1$

素因数の和:24543

約数の個数: 24

約数和(自身を含む): 323465184

約数和(自身を除く): 155110316

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 24371, 48742, 97484, 268081, 536162, 1072324, 3826247, 7652494, 15304988, 42088717, 84177434, 168354868]

約数ペア:

[(1, 168354868), (2, 84177434), (4, 42088717), (11, 15304988), (22, 7652494), (44, 3826247), (157, 1072324), (314, 536162), (628, 268081), (1727, 97484), (3454, 48742), (6908, 24371)]