211580356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 412038256

約数和(自身を除く): 200457900

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 277, 397, 481, 554, 794, 962, 1108, 1588, 1924, 3601, 5161, 7202, 10249, 10322, 14404, 14689, 20498, 20644, 29378, 40996, 58756, 109969, 133237, 190957, 219938, 266474, 381914, 439876, 532948, 763828, 1429597, 2859194, 4068853, 5718388, 8137706, 16275412, 52895089, 105790178, 211580356]

約数ペア:

[(1, 211580356), (2, 105790178), (4, 52895089), (13, 16275412), (26, 8137706), (37, 5718388), (52, 4068853), (74, 2859194), (148, 1429597), (277, 763828), (397, 532948), (481, 439876), (554, 381914), (794, 266474), (962, 219938), (1108, 190957), (1588, 133237), (1924, 109969), (3601, 58756), (5161, 40996), (7202, 29378), (10249, 20644), (10322, 20498), (14404, 14689)]