139446426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{17383}}^1$

素因数の和:17586

約数の個数: 32

約数和(自身を含む): 320421888

約数和(自身を除く): 180975462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 4011, 8022, 17383, 34766, 52149, 104298, 121681, 243362, 365043, 730086, 3320153, 6640306, 9960459, 19920918, 23241071, 46482142, 69723213, 139446426]

約数ペア:

[(1, 139446426), (2, 69723213), (3, 46482142), (6, 23241071), (7, 19920918), (14, 9960459), (21, 6640306), (42, 3320153), (191, 730086), (382, 365043), (573, 243362), (1146, 121681), (1337, 104298), (2674, 52149), (4011, 34766), (8022, 17383)]