199954872

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71209}}^1$

素因数の和:71237

約数の個数: 64

約数和(自身を含む): 598164000

約数和(自身を除く): 398209128

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, 71209, 142418, 213627, 284836, 427254, 569672, 640881, 854508, 925717, 1281762, 1709016, 1851434, 1922643, 2563524, 2777151, 3702868, 3845286, 5127048, 5554302, 7405736, 7690572, 8331453, 11108604, 15381144, 16662906, 22217208, 24994359, 33325812, 49988718, 66651624, 99977436, 199954872]

約数ペア:

[(1, 199954872), (2, 99977436), (3, 66651624), (4, 49988718), (6, 33325812), (8, 24994359), (9, 22217208), (12, 16662906), (13, 15381144), (18, 11108604), (24, 8331453), (26, 7690572), (27, 7405736), (36, 5554302), (39, 5127048), (52, 3845286), (54, 3702868), (72, 2777151), (78, 2563524), (104, 1922643), (108, 1851434), (117, 1709016), (156, 1281762), (216, 925717), (234, 854508), (312, 640881), (351, 569672), (468, 427254), (702, 284836), (936, 213627), (1404, 142418), (2808, 71209)]