208098384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{333491}}^1$

素因数の和:333515

約数の個数: 40

約数和(自身を含む): 578942112

約数和(自身を除く): 370843728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 333491, 666982, 1000473, 1333964, 2000946, 2667928, 4001892, 4335383, 5335856, 8003784, 8670766, 13006149, 16007568, 17341532, 26012298, 34683064, 52024596, 69366128, 104049192, 208098384]

約数ペア:

[(1, 208098384), (2, 104049192), (3, 69366128), (4, 52024596), (6, 34683064), (8, 26012298), (12, 17341532), (13, 16007568), (16, 13006149), (24, 8670766), (26, 8003784), (39, 5335856), (48, 4335383), (52, 4001892), (78, 2667928), (104, 2000946), (156, 1333964), (208, 1000473), (312, 666982), (624, 333491)]