140974638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3356539}}^1$

素因数の和:3356551

約数の個数: 16

約数和(自身を含む): 322227840

約数和(自身を除く): 181253202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3356539, 6713078, 10069617, 20139234, 23495773, 46991546, 70487319, 140974638]

約数ペア:

[(1, 140974638), (2, 70487319), (3, 46991546), (6, 23495773), (7, 20139234), (14, 10069617), (21, 6713078), (42, 3356539)]