156915892

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{119237}}^1$

素因数の和:119295

約数の個数: 24

約数和(自身を含む): 320511744

約数和(自身を除く): 163595852

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 119237, 238474, 476948, 834659, 1669318, 3338636, 5604139, 11208278, 22416556, 39228973, 78457946, 156915892]

約数ペア:

[(1, 156915892), (2, 78457946), (4, 39228973), (7, 22416556), (14, 11208278), (28, 5604139), (47, 3338636), (94, 1669318), (188, 834659), (329, 476948), (658, 238474), (1316, 119237)]