142921532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{88661}}^1$

素因数の和:88709

約数の個数: 24

約数和(自身を含む): 278044032

約数和(自身を除く): 135122500

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 88661, 177322, 354644, 1152593, 2305186, 2748491, 4610372, 5496982, 10993964, 35730383, 71460766, 142921532]

約数ペア:

[(1, 142921532), (2, 71460766), (4, 35730383), (13, 10993964), (26, 5496982), (31, 4610372), (52, 2748491), (62, 2305186), (124, 1152593), (403, 354644), (806, 177322), (1612, 88661)]