139420414

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{65951}}^1$

素因数の和:66111

約数の個数: 16

約数和(自身を含む): 240592896

約数和(自身を除く): 101172482

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 65951, 131902, 461657, 923314, 9958601, 19917202, 69710207, 139420414]

約数ペア:

[(1, 139420414), (2, 69710207), (7, 19917202), (14, 9958601), (151, 923314), (302, 461657), (1057, 131902), (2114, 65951)]