207803669864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8491487}}^1$

素因数の和:8491542

約数の個数: 64

約数和(自身を含む): 489109708800

約数和(自身を除く): 281306038936

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 12236, 24472, 8491487, 16982974, 33965948, 59440409, 67931896, 118880818, 161338253, 195304201, 237761636, 322676506, 390608402, 475523272, 645353012, 781216804, 1129367771, 1290706024, 1367129407, 1562433608, 2258735542, 2734258814, 3710779819, 4517471084, 5468517628, 7421559638, 9034942168, 10937035256, 14843119276, 25975458733, 29686238552, 51950917466, 103901834932, 207803669864]

約数ペア:

[(1, 207803669864), (2, 103901834932), (4, 51950917466), (7, 29686238552), (8, 25975458733), (14, 14843119276), (19, 10937035256), (23, 9034942168), (28, 7421559638), (38, 5468517628), (46, 4517471084), (56, 3710779819), (76, 2734258814), (92, 2258735542), (133, 1562433608), (152, 1367129407), (161, 1290706024), (184, 1129367771), (266, 781216804), (322, 645353012), (437, 475523272), (532, 390608402), (644, 322676506), (874, 237761636), (1064, 195304201), (1288, 161338253), (1748, 118880818), (3059, 67931896), (3496, 59440409), (6118, 33965948), (12236, 16982974), (24472, 8491487)]