139138342

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{7207}}^1$

素因数の和:7420

約数の個数: 24

約数和(自身を含む): 244048464

約数和(自身を除く): 104910122

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 2758, 7207, 9653, 14414, 19306, 50449, 100898, 353143, 706286, 1419779, 2839558, 9938453, 19876906, 69569171, 139138342]

約数ペア:

[(1, 139138342), (2, 69569171), (7, 19876906), (14, 9938453), (49, 2839558), (98, 1419779), (197, 706286), (394, 353143), (1379, 100898), (2758, 50449), (7207, 19306), (9653, 14414)]