123458224

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{60757}}^1$

素因数の和:60892

約数の個数: 20

約数和(自身を含む): 241087744

約数和(自身を除く): 117629520

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 60757, 121514, 243028, 486056, 972112, 7716139, 15432278, 30864556, 61729112, 123458224]

約数ペア:

[(1, 123458224), (2, 61729112), (4, 30864556), (8, 15432278), (16, 7716139), (127, 972112), (254, 486056), (508, 243028), (1016, 121514), (2032, 60757)]