131459632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{432433}}^1$

素因数の和:432460

約数の個数: 20

約数和(自身を含む): 268109080

約数和(自身を除く): 136649448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 432433, 864866, 1729732, 3459464, 6918928, 8216227, 16432454, 32864908, 65729816, 131459632]

約数ペア:

[(1, 131459632), (2, 65729816), (4, 32864908), (8, 16432454), (16, 8216227), (19, 6918928), (38, 3459464), (76, 1729732), (152, 864866), (304, 432433)]