126145942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{11257}}^1$

素因数の和:11703

約数の個数: 16

約数和(自身を含む): 204265152

約数和(自身を除く): 78119210

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 11257, 22514, 146341, 292682, 4851767, 9703534, 63072971, 126145942]

約数ペア:

[(1, 126145942), (2, 63072971), (13, 9703534), (26, 4851767), (431, 292682), (862, 146341), (5603, 22514), (11206, 11257)]