222516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{883}}^1$

素因数の和:900

約数の個数: 36

約数和(自身を含む): 643552

約数和(自身を除く): 421036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 883, 1766, 2649, 3532, 5298, 6181, 7947, 10596, 12362, 15894, 18543, 24724, 31788, 37086, 55629, 74172, 111258, 222516]

約数ペア:

[(1, 222516), (2, 111258), (3, 74172), (4, 55629), (6, 37086), (7, 31788), (9, 24724), (12, 18543), (14, 15894), (18, 12362), (21, 10596), (28, 7947), (36, 6181), (42, 5298), (63, 3532), (84, 2649), (126, 1766), (252, 883)]