208094308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{18133}}^1$

素因数の和:18307

約数の個数: 24

約数和(自身を含む): 385891520

約数和(自身を除く): 177797212

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 18133, 36266, 72532, 344527, 689054, 1378108, 2738083, 5476166, 10952332, 52023577, 104047154, 208094308]

約数ペア:

[(1, 208094308), (2, 104047154), (4, 52023577), (19, 10952332), (38, 5476166), (76, 2738083), (151, 1378108), (302, 689054), (604, 344527), (2869, 72532), (5738, 36266), (11476, 18133)]