130947596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81233}}^1$

素因数の和:81281

約数の個数: 24

約数和(自身を含む): 254749824

約数和(自身を除く): 123802228

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 81233, 162466, 324932, 1056029, 2112058, 2518223, 4224116, 5036446, 10072892, 32736899, 65473798, 130947596]

約数ペア:

[(1, 130947596), (2, 65473798), (4, 32736899), (13, 10072892), (26, 5036446), (31, 4224116), (52, 2518223), (62, 2112058), (124, 1056029), (403, 324932), (806, 162466), (1612, 81233)]