202008289

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 233425408

約数和(自身を除く): 31417119

約数列:

[1, 7, 157, 397, 463, 1099, 2779, 3241, 62329, 72691, 183811, 436303, 508837, 1286677, 28858327, 202008289]

約数ペア:

[(1, 202008289), (7, 28858327), (157, 1286677), (397, 508837), (463, 436303), (1099, 183811), (2779, 72691), (3241, 62329)]