254162008

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{242521}}^1$

素因数の和:242658

約数の個数: 16

約数和(自身を含む): 480193560

約数和(自身を除く): 226031552

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 242521, 485042, 970084, 1940168, 31770251, 63540502, 127081004, 254162008]

約数ペア:

[(1, 254162008), (2, 127081004), (4, 63540502), (8, 31770251), (131, 1940168), (262, 970084), (524, 485042), (1048, 242521)]