203438168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{25253}}^1$

素因数の和:25331

約数の個数: 32

約数和(自身を含む): 409114800

約数和(自身を除く): 205676632

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 25253, 50506, 101012, 202024, 479807, 959614, 1338409, 1919228, 2676818, 3838456, 5353636, 10707272, 25429771, 50859542, 101719084, 203438168]

約数ペア:

[(1, 203438168), (2, 101719084), (4, 50859542), (8, 25429771), (19, 10707272), (38, 5353636), (53, 3838456), (76, 2676818), (106, 1919228), (152, 1338409), (212, 959614), (424, 479807), (1007, 202024), (2014, 101012), (4028, 50506), (8056, 25253)]