122917788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{487769}}^1$

素因数の和:487786

約数の個数: 36

約数和(自身を含む): 355096560

約数和(自身を除く): 232178772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 487769, 975538, 1463307, 1951076, 2926614, 3414383, 4389921, 5853228, 6828766, 8779842, 10243149, 13657532, 17559684, 20486298, 30729447, 40972596, 61458894, 122917788]

約数ペア:

[(1, 122917788), (2, 61458894), (3, 40972596), (4, 30729447), (6, 20486298), (7, 17559684), (9, 13657532), (12, 10243149), (14, 8779842), (18, 6828766), (21, 5853228), (28, 4389921), (36, 3414383), (42, 2926614), (63, 1951076), (84, 1463307), (126, 975538), (252, 487769)]