138165948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{201997}}^1$

素因数の和:202026

約数の個数: 36

約数和(自身を含む): 367636360

約数和(自身を除く): 229470412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 201997, 403994, 605991, 807988, 1211982, 1817973, 2423964, 3635946, 3837943, 7271892, 7675886, 11513829, 15351772, 23027658, 34541487, 46055316, 69082974, 138165948]

約数ペア:

[(1, 138165948), (2, 69082974), (3, 46055316), (4, 34541487), (6, 23027658), (9, 15351772), (12, 11513829), (18, 7675886), (19, 7271892), (36, 3837943), (38, 3635946), (57, 2423964), (76, 1817973), (114, 1211982), (171, 807988), (228, 605991), (342, 403994), (684, 201997)]