139137558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{473257}}^1$

素因数の和:473276

約数の個数: 24

約数和(自身を含む): 323708472

約数和(自身を除く): 184570914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 473257, 946514, 1419771, 2839542, 3312799, 6625598, 9938397, 19876794, 23189593, 46379186, 69568779, 139137558]

約数ペア:

[(1, 139137558), (2, 69568779), (3, 46379186), (6, 23189593), (7, 19876794), (14, 9938397), (21, 6625598), (42, 3312799), (49, 2839542), (98, 1419771), (147, 946514), (294, 473257)]