156772084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 326824960

約数和(自身を除く): 170052876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 109, 124, 217, 218, 434, 436, 763, 868, 1526, 1657, 3052, 3314, 3379, 6628, 6758, 11599, 13516, 23198, 23653, 46396, 47306, 51367, 94612, 102734, 180613, 205468, 359569, 361226, 719138, 722452, 1264291, 1438276, 2528582, 5057164, 5599003, 11198006, 22396012, 39193021, 78386042, 156772084]

約数ペア:

[(1, 156772084), (2, 78386042), (4, 39193021), (7, 22396012), (14, 11198006), (28, 5599003), (31, 5057164), (62, 2528582), (109, 1438276), (124, 1264291), (217, 722452), (218, 719138), (434, 361226), (436, 359569), (763, 205468), (868, 180613), (1526, 102734), (1657, 94612), (3052, 51367), (3314, 47306), (3379, 46396), (6628, 23653), (6758, 23198), (11599, 13516)]