128426456230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{675928717}}^1$

素因数の和:675928743

約数の個数: 16

約数和(自身を含む): 243334338480

約数和(自身を除く): 114907882250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 675928717, 1351857434, 3379643585, 6759287170, 12842645623, 25685291246, 64213228115, 128426456230]

約数ペア:

[(1, 128426456230), (2, 64213228115), (5, 25685291246), (10, 12842645623), (19, 6759287170), (38, 3379643585), (95, 1351857434), (190, 675928717)]