155805684

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{301949}}^1$

素因数の和:301999

約数の個数: 24

約数和(自身を含む): 372002400

約数和(自身を除く): 216196716

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 301949, 603898, 905847, 1207796, 1811694, 3623388, 12983807, 25967614, 38951421, 51935228, 77902842, 155805684]

約数ペア:

[(1, 155805684), (2, 77902842), (3, 51935228), (4, 38951421), (6, 25967614), (12, 12983807), (43, 3623388), (86, 1811694), (129, 1207796), (172, 905847), (258, 603898), (516, 301949)]