138045856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{331841}}^1$

素因数の和:331864

約数の個数: 24

約数和(自身を含む): 292684644

約数和(自身を除く): 154638788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 331841, 663682, 1327364, 2654728, 4313933, 5309456, 8627866, 10618912, 17255732, 34511464, 69022928, 138045856]

約数ペア:

[(1, 138045856), (2, 69022928), (4, 34511464), (8, 17255732), (13, 10618912), (16, 8627866), (26, 5309456), (32, 4313933), (52, 2654728), (104, 1327364), (208, 663682), (416, 331841)]