212162557144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7711637}}^1$

素因数の和:7711843

約数の個数: 32

約数和(自身を含む): 421055434800

約数和(自身を除く): 208892877656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 3439, 6878, 13756, 27512, 7711637, 15423274, 30846548, 61693096, 146521103, 293042206, 586084412, 1172168824, 1395806297, 2791612594, 5583225188, 11166450376, 26520319643, 53040639286, 106081278572, 212162557144]

約数ペア:

[(1, 212162557144), (2, 106081278572), (4, 53040639286), (8, 26520319643), (19, 11166450376), (38, 5583225188), (76, 2791612594), (152, 1395806297), (181, 1172168824), (362, 586084412), (724, 293042206), (1448, 146521103), (3439, 61693096), (6878, 30846548), (13756, 15423274), (27512, 7711637)]