120667228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{13921}}^1$

素因数の和:14133

約数の個数: 24

約数和(自身を含む): 231550704

約数和(自身を除く): 110883476

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 13921, 27842, 55684, 153131, 306262, 612524, 2742437, 5484874, 10969748, 30166807, 60333614, 120667228]

約数ペア:

[(1, 120667228), (2, 60333614), (4, 30166807), (11, 10969748), (22, 5484874), (44, 2742437), (197, 612524), (394, 306262), (788, 153131), (2167, 55684), (4334, 27842), (8668, 13921)]