156941276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1949}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 282063600

約数和(自身を除く): 125122324

約数列:

[1, 2, 4, 41, 82, 164, 491, 982, 1949, 1964, 3898, 7796, 20131, 40262, 79909, 80524, 159818, 319636, 956959, 1913918, 3827836, 39235319, 78470638, 156941276]

約数ペア:

[(1, 156941276), (2, 78470638), (4, 39235319), (41, 3827836), (82, 1913918), (164, 956959), (491, 319636), (982, 159818), (1949, 80524), (1964, 79909), (3898, 40262), (7796, 20131)]