217192192

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6421

約数の個数: 72

約数和(自身を含む): 521628800

約数和(自身を除く): 304436608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 6379, 8512, 12758, 17024, 25516, 34048, 44653, 51032, 89306, 102064, 121201, 178612, 204128, 242402, 357224, 408256, 484804, 714448, 816512, 848407, 969608, 1428896, 1633024, 1696814, 1939216, 2857792, 3393628, 3878432, 5715584, 6787256, 7756864, 11431168, 13574512, 15513728, 27149024, 31027456, 54298048, 108596096, 217192192]

約数ペア:

[(1, 217192192), (2, 108596096), (4, 54298048), (7, 31027456), (8, 27149024), (14, 15513728), (16, 13574512), (19, 11431168), (28, 7756864), (32, 6787256), (38, 5715584), (56, 3878432), (64, 3393628), (76, 2857792), (112, 1939216), (128, 1696814), (133, 1633024), (152, 1428896), (224, 969608), (256, 848407), (266, 816512), (304, 714448), (448, 484804), (532, 408256), (608, 357224), (896, 242402), (1064, 204128), (1216, 178612), (1792, 121201), (2128, 102064), (2432, 89306), (4256, 51032), (4864, 44653), (6379, 34048), (8512, 25516), (12758, 17024)]