200019968

素因数分解:

$2^{12}\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1110

約数の個数: 52

約数和(自身を含む): 408894720

約数和(自身を除く): 208874752

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1024, 1039, 1504, 2048, 2078, 3008, 4096, 4156, 6016, 8312, 12032, 16624, 24064, 33248, 48128, 48833, 66496, 96256, 97666, 132992, 192512, 195332, 265984, 390664, 531968, 781328, 1063936, 1562656, 2127872, 3125312, 4255744, 6250624, 12501248, 25002496, 50004992, 100009984, 200019968]

約数ペア:

[(1, 200019968), (2, 100009984), (4, 50004992), (8, 25002496), (16, 12501248), (32, 6250624), (47, 4255744), (64, 3125312), (94, 2127872), (128, 1562656), (188, 1063936), (256, 781328), (376, 531968), (512, 390664), (752, 265984), (1024, 195332), (1039, 192512), (1504, 132992), (2048, 97666), (2078, 96256), (3008, 66496), (4096, 48833), (4156, 48128), (6016, 33248), (8312, 24064), (12032, 16624)]