223899116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 473410560

約数和(自身を除く): 249511444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 532, 542, 1084, 1553, 1897, 3106, 3794, 5149, 6212, 7588, 10298, 10871, 20596, 21742, 29507, 36043, 43484, 59014, 72086, 118028, 144172, 206549, 413098, 420863, 826196, 841726, 1683452, 2946041, 5892082, 7996397, 11784164, 15992794, 31985588, 55974779, 111949558, 223899116]

約数ペア:

[(1, 223899116), (2, 111949558), (4, 55974779), (7, 31985588), (14, 15992794), (19, 11784164), (28, 7996397), (38, 5892082), (76, 2946041), (133, 1683452), (266, 841726), (271, 826196), (532, 420863), (542, 413098), (1084, 206549), (1553, 144172), (1897, 118028), (3106, 72086), (3794, 59014), (5149, 43484), (6212, 36043), (7588, 29507), (10298, 21742), (10871, 20596)]