158984812

素因数分解:

$2^2\times 7^2\times {\mathrm{811147}}^1$

素因数の和:811165

約数の個数: 18

約数和(自身を含む): 323648052

約数和(自身を除く): 164663240

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 811147, 1622294, 3244588, 5678029, 11356058, 22712116, 39746203, 79492406, 158984812]

約数ペア:

[(1, 158984812), (2, 79492406), (4, 39746203), (7, 22712116), (14, 11356058), (28, 5678029), (49, 3244588), (98, 1622294), (196, 811147)]