208189986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{10867}}^1$

素因数の和:11006

約数の個数: 32

約数和(自身を含む): 434024448

約数和(自身を除く): 225834462

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 3193, 6386, 9579, 10867, 19158, 21734, 32601, 65202, 336877, 673754, 1010631, 1119301, 2021262, 2238602, 3357903, 6715806, 34698331, 69396662, 104094993, 208189986]

約数ペア:

[(1, 208189986), (2, 104094993), (3, 69396662), (6, 34698331), (31, 6715806), (62, 3357903), (93, 2238602), (103, 2021262), (186, 1119301), (206, 1010631), (309, 673754), (618, 336877), (3193, 65202), (6386, 32601), (9579, 21734), (10867, 19158)]