207346972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{238879}}^1$

素因数の和:238921

約数の個数: 24

約数和(自身を含む): 428072960

約数和(自身を除く): 220725988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 238879, 477758, 955516, 1672153, 3344306, 6688612, 7405249, 14810498, 29620996, 51836743, 103673486, 207346972]

約数ペア:

[(1, 207346972), (2, 103673486), (4, 51836743), (7, 29620996), (14, 14810498), (28, 7405249), (31, 6688612), (62, 3344306), (124, 1672153), (217, 955516), (434, 477758), (868, 238879)]