201758464

素因数分解:

$2^8\times {\mathrm{631}}^1\times {\mathrm{1249}}^1$

素因数の和:1896

約数の個数: 36

約数和(自身を含む): 403690000

約数和(自身を除く): 201931536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 631, 1249, 1262, 2498, 2524, 4996, 5048, 9992, 10096, 19984, 20192, 39968, 40384, 79936, 80768, 159872, 161536, 319744, 788119, 1576238, 3152476, 6304952, 12609904, 25219808, 50439616, 100879232, 201758464]

約数ペア:

[(1, 201758464), (2, 100879232), (4, 50439616), (8, 25219808), (16, 12609904), (32, 6304952), (64, 3152476), (128, 1576238), (256, 788119), (631, 319744), (1249, 161536), (1262, 159872), (2498, 80768), (2524, 79936), (4996, 40384), (5048, 39968), (9992, 20192), (10096, 19984)]