199556224

素因数分解:

$2^7\times 7^2\times {\mathrm{31817}}^1$

素因数の和:31845

約数の個数: 48

約数和(自身を含む): 462474630

約数和(自身を除く): 262918406

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 31817, 63634, 127268, 222719, 254536, 445438, 509072, 890876, 1018144, 1559033, 1781752, 2036288, 3118066, 3563504, 4072576, 6236132, 7127008, 12472264, 14254016, 24944528, 28508032, 49889056, 99778112, 199556224]

約数ペア:

[(1, 199556224), (2, 99778112), (4, 49889056), (7, 28508032), (8, 24944528), (14, 14254016), (16, 12472264), (28, 7127008), (32, 6236132), (49, 4072576), (56, 3563504), (64, 3118066), (98, 2036288), (112, 1781752), (128, 1559033), (196, 1018144), (224, 890876), (392, 509072), (448, 445438), (784, 254536), (896, 222719), (1568, 127268), (3136, 63634), (6272, 31817)]