140074396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3581}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 308109312

約数和(自身を除く): 168034916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 3581, 5588, 7162, 9779, 14324, 19558, 25067, 39116, 39391, 50134, 78782, 100268, 157564, 275737, 454787, 551474, 909574, 1102948, 1819148, 3183509, 5002657, 6367018, 10005314, 12734036, 20010628, 35018599, 70037198, 140074396]

約数ペア:

[(1, 140074396), (2, 70037198), (4, 35018599), (7, 20010628), (11, 12734036), (14, 10005314), (22, 6367018), (28, 5002657), (44, 3183509), (77, 1819148), (127, 1102948), (154, 909574), (254, 551474), (308, 454787), (508, 275737), (889, 157564), (1397, 100268), (1778, 78782), (2794, 50134), (3556, 39391), (3581, 39116), (5588, 25067), (7162, 19558), (9779, 14324)]