201784200944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{381047}}^1$

素因数の和:382517

約数の個数: 40

約数和(自身を含む): 408239585280

約数和(自身を除く): 206455384336

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1439, 2878, 5756, 11512, 23024, 33097, 66194, 132388, 264776, 381047, 529552, 762094, 1524188, 3048376, 6096752, 8764081, 17528162, 35056324, 70112648, 140225296, 548326633, 1096653266, 2193306532, 4386613064, 8773226128, 12611512559, 25223025118, 50446050236, 100892100472, 201784200944]

約数ペア:

[(1, 201784200944), (2, 100892100472), (4, 50446050236), (8, 25223025118), (16, 12611512559), (23, 8773226128), (46, 4386613064), (92, 2193306532), (184, 1096653266), (368, 548326633), (1439, 140225296), (2878, 70112648), (5756, 35056324), (11512, 17528162), (23024, 8764081), (33097, 6096752), (66194, 3048376), (132388, 1524188), (264776, 762094), (381047, 529552)]