156921893

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2203}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 173498880

約数和(自身を除く): 16576987

約数列:

[1, 19, 23, 163, 437, 2203, 3097, 3749, 41857, 50669, 71231, 359089, 962711, 6822691, 8259047, 156921893]

約数ペア:

[(1, 156921893), (19, 8259047), (23, 6822691), (163, 962711), (437, 359089), (2203, 71231), (3097, 50669), (3749, 41857)]