229780984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{6779}}^1$

素因数の和:7027

約数の個数: 32

約数和(自身を含む): 455616000

約数和(自身を除く): 225835016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 6779, 8474, 13558, 16948, 27116, 33896, 54232, 128801, 257602, 515204, 1030408, 1511717, 3023434, 6046868, 12093736, 28722623, 57445246, 114890492, 229780984]

約数ペア:

[(1, 229780984), (2, 114890492), (4, 57445246), (8, 28722623), (19, 12093736), (38, 6046868), (76, 3023434), (152, 1511717), (223, 1030408), (446, 515204), (892, 257602), (1784, 128801), (4237, 54232), (6779, 33896), (8474, 27116), (13558, 16948)]