208378872

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{74209}}^1$

素因数の和:74237

約数の個数: 64

約数和(自身を含む): 623364000

約数和(自身を除く): 414985128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 74209, 148418, 222627, 296836, 445254, 593672, 667881, 890508, 964717, 1335762, 1781016, 1929434, 2003643, 2671524, 2894151, 3858868, 4007286, 5343048, 5788302, 7717736, 8014572, 8682453, 11576604, 16029144, 17364906, 23153208, 26047359, 34729812, 52094718, 69459624, 104189436, 208378872]

約数ペア:

[(1, 208378872), (2, 104189436), (3, 69459624), (4, 52094718), (6, 34729812), (8, 26047359), (9, 23153208), (12, 17364906), (13, 16029144), (18, 11576604), (24, 8682453), (26, 8014572), (27, 7717736), (36, 5788302), (39, 5343048), (52, 4007286), (54, 3858868), (72, 2894151), (78, 2671524), (104, 2003643), (108, 1929434), (117, 1781016), (156, 1335762), (216, 964717), (234, 890508), (312, 667881), (351, 593672), (468, 445254), (702, 296836), (936, 222627), (1404, 148418), (2808, 74209)]