201584128

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{8377}}^1$

素因数の和:8442

約数の個数: 40

約数和(自身を含む): 411393312

約数和(自身を除く): 209809184

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 6016, 8377, 12032, 16754, 24064, 33508, 67016, 134032, 268064, 393719, 536128, 787438, 1072256, 1574876, 2144512, 3149752, 4289024, 6299504, 12599008, 25198016, 50396032, 100792064, 201584128]

約数ペア:

[(1, 201584128), (2, 100792064), (4, 50396032), (8, 25198016), (16, 12599008), (32, 6299504), (47, 4289024), (64, 3149752), (94, 2144512), (128, 1574876), (188, 1072256), (256, 787438), (376, 536128), (512, 393719), (752, 268064), (1504, 134032), (3008, 67016), (6016, 33508), (8377, 24064), (12032, 16754)]