208983896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{76607}}^1$

素因数の和:76655

約数の個数: 32

約数和(自身を含む): 441262080

約数和(自身を除く): 232278184

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 76607, 153214, 306428, 612856, 842677, 1685354, 2374817, 3370708, 4749634, 6741416, 9499268, 18998536, 26122987, 52245974, 104491948, 208983896]

約数ペア:

[(1, 208983896), (2, 104491948), (4, 52245974), (8, 26122987), (11, 18998536), (22, 9499268), (31, 6741416), (44, 4749634), (62, 3370708), (88, 2374817), (124, 1685354), (248, 842677), (341, 612856), (682, 306428), (1364, 153214), (2728, 76607)]