139804882

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{344347}}^1$

素因数の和:344385

約数の個数: 16

約数和(自身を含む): 247930560

約数和(自身を除く): 108125678

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 344347, 688694, 2410429, 4820858, 9986063, 19972126, 69902441, 139804882]

約数ペア:

[(1, 139804882), (2, 69902441), (7, 19972126), (14, 9986063), (29, 4820858), (58, 2410429), (203, 688694), (406, 344347)]