201821148

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{17911}}^1$

素因数の和:18234

約数の個数: 36

約数和(自身を含む): 511817488

約数和(自身を除く): 309996340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 17911, 35822, 53733, 71644, 107466, 161199, 214932, 322398, 644796, 5606143, 11212286, 16818429, 22424572, 33636858, 50455287, 67273716, 100910574, 201821148]

約数ペア:

[(1, 201821148), (2, 100910574), (3, 67273716), (4, 50455287), (6, 33636858), (9, 22424572), (12, 16818429), (18, 11212286), (36, 5606143), (313, 644796), (626, 322398), (939, 214932), (1252, 161199), (1878, 107466), (2817, 71644), (3756, 53733), (5634, 35822), (11268, 17911)]