201228136

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{39119}}^1$

素因数の和:39768

約数の個数: 16

約数和(自身を含む): 377899200

約数和(自身を除く): 176671064

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 39119, 78238, 156476, 312952, 25153517, 50307034, 100614068, 201228136]

約数ペア:

[(1, 201228136), (2, 100614068), (4, 50307034), (8, 25153517), (643, 312952), (1286, 156476), (2572, 78238), (5144, 39119)]