131997972

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{27431}}^1$

素因数の和:27839

約数の個数: 24

約数和(自身を含む): 308774592

約数和(自身を除く): 176776620

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 27431, 54862, 82293, 109724, 164586, 329172, 10999831, 21999662, 32999493, 43999324, 65998986, 131997972]

約数ペア:

[(1, 131997972), (2, 65998986), (3, 43999324), (4, 32999493), (6, 21999662), (12, 10999831), (401, 329172), (802, 164586), (1203, 109724), (1604, 82293), (2406, 54862), (4812, 27431)]