204461888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{168143}}^1$

素因数の和:168174

約数の個数: 28

約数和(自身を含む): 427085760

約数和(自身を除く): 222623872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 168143, 336286, 672572, 1345144, 2690288, 3194717, 5380576, 6389434, 10761152, 12778868, 25557736, 51115472, 102230944, 204461888]

約数ペア:

[(1, 204461888), (2, 102230944), (4, 51115472), (8, 25557736), (16, 12778868), (19, 10761152), (32, 6389434), (38, 5380576), (64, 3194717), (76, 2690288), (152, 1345144), (304, 672572), (608, 336286), (1216, 168143)]