199883936

素因数分解:

$2^5\times 7^3\times {\mathrm{18211}}^1$

素因数の和:18242

約数の個数: 48

約数和(自身を含む): 458942400

約数和(自身を除く): 259058464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 18211, 36422, 72844, 127477, 145688, 254954, 291376, 509908, 582752, 892339, 1019816, 1784678, 2039632, 3569356, 4079264, 6246373, 7138712, 12492746, 14277424, 24985492, 28554848, 49970984, 99941968, 199883936]

約数ペア:

[(1, 199883936), (2, 99941968), (4, 49970984), (7, 28554848), (8, 24985492), (14, 14277424), (16, 12492746), (28, 7138712), (32, 6246373), (49, 4079264), (56, 3569356), (98, 2039632), (112, 1784678), (196, 1019816), (224, 892339), (343, 582752), (392, 509908), (686, 291376), (784, 254954), (1372, 145688), (1568, 127477), (2744, 72844), (5488, 36422), (10976, 18211)]