128213596

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{34429}}^1$

素因数の和:34466

約数の個数: 36

約数和(自身を含む): 274751400

約数和(自身を除く): 146537804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 34429, 68858, 137716, 241003, 482006, 654151, 964012, 1308302, 1687021, 2616604, 3374042, 4579057, 6748084, 9158114, 18316228, 32053399, 64106798, 128213596]

約数ペア:

[(1, 128213596), (2, 64106798), (4, 32053399), (7, 18316228), (14, 9158114), (19, 6748084), (28, 4579057), (38, 3374042), (49, 2616604), (76, 1687021), (98, 1308302), (133, 964012), (196, 654151), (266, 482006), (532, 241003), (931, 137716), (1862, 68858), (3724, 34429)]