202189754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409291}}^1$

素因数の和:409325

約数の個数: 16

約数和(自身を含む): 343805280

約数和(自身を除く): 141615526

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 409291, 818582, 5320783, 7776529, 10641566, 15553058, 101094877, 202189754]

約数ペア:

[(1, 202189754), (2, 101094877), (13, 15553058), (19, 10641566), (26, 7776529), (38, 5320783), (247, 818582), (494, 409291)]