201409664

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{33479}}^1$

素因数の和:33540

約数の個数: 32

約数和(自身を含む): 409795200

約数和(自身を除く): 208385536

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 33479, 66958, 133916, 267832, 535664, 1071328, 1573513, 2142656, 3147026, 4285312, 6294052, 12588104, 25176208, 50352416, 100704832, 201409664]

約数ペア:

[(1, 201409664), (2, 100704832), (4, 50352416), (8, 25176208), (16, 12588104), (32, 6294052), (47, 4285312), (64, 3147026), (94, 2142656), (128, 1573513), (188, 1071328), (376, 535664), (752, 267832), (1504, 133916), (3008, 66958), (6016, 33479)]