139012524

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{20431}}^1$

素因数の和:20457

約数の個数: 72

約数和(自身を含む): 416485888

約数和(自身を除く): 277473364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 20431, 40862, 61293, 81724, 122586, 143017, 183879, 245172, 286034, 367758, 429051, 551637, 572068, 735516, 858102, 1103274, 1287153, 1654911, 1716204, 2206548, 2574306, 3309822, 3861459, 4964733, 5148612, 6619644, 7722918, 9929466, 11584377, 15445836, 19858932, 23168754, 34753131, 46337508, 69506262, 139012524]

約数ペア:

[(1, 139012524), (2, 69506262), (3, 46337508), (4, 34753131), (6, 23168754), (7, 19858932), (9, 15445836), (12, 11584377), (14, 9929466), (18, 7722918), (21, 6619644), (27, 5148612), (28, 4964733), (36, 3861459), (42, 3309822), (54, 2574306), (63, 2206548), (81, 1716204), (84, 1654911), (108, 1287153), (126, 1103274), (162, 858102), (189, 735516), (243, 572068), (252, 551637), (324, 429051), (378, 367758), (486, 286034), (567, 245172), (756, 183879), (972, 143017), (1134, 122586), (1701, 81724), (2268, 61293), (3402, 40862), (6804, 20431)]