243337636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{6521}}^1$

素因数の和:7035

約数の個数: 24

約数和(自身を含む): 449235360

約数和(自身を除く): 205897724

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 6521, 9329, 13042, 18658, 26084, 37316, 123899, 247798, 495596, 3201811, 6403622, 12807244, 60834409, 121668818, 243337636]

約数ペア:

[(1, 243337636), (2, 121668818), (4, 60834409), (19, 12807244), (38, 6403622), (76, 3201811), (491, 495596), (982, 247798), (1964, 123899), (6521, 37316), (9329, 26084), (13042, 18658)]