209964648

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{90191}}^1$

素因数の和:90297

約数の個数: 32

約数和(自身を含む): 530328960

約数和(自身を除く): 320364312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 90191, 180382, 270573, 360764, 541146, 721528, 1082292, 2164584, 8748527, 17497054, 26245581, 34994108, 52491162, 69988216, 104982324, 209964648]

約数ペア:

[(1, 209964648), (2, 104982324), (3, 69988216), (4, 52491162), (6, 34994108), (8, 26245581), (12, 17497054), (24, 8748527), (97, 2164584), (194, 1082292), (291, 721528), (388, 541146), (582, 360764), (776, 270573), (1164, 180382), (2328, 90191)]