201689556

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{120917}}^1$

素因数の和:121063

約数の個数: 24

約数和(自身を含む): 473998560

約数和(自身を除く): 272309004

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 120917, 241834, 362751, 483668, 725502, 1451004, 16807463, 33614926, 50422389, 67229852, 100844778, 201689556]

約数ペア:

[(1, 201689556), (2, 100844778), (3, 67229852), (4, 50422389), (6, 33614926), (12, 16807463), (139, 1451004), (278, 725502), (417, 483668), (556, 362751), (834, 241834), (1668, 120917)]