201396424

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{249253}}^1$

素因数の和:249360

約数の個数: 16

約数和(自身を含む): 381358620

約数和(自身を除く): 179962196

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 249253, 498506, 997012, 1994024, 25174553, 50349106, 100698212, 201396424]

約数ペア:

[(1, 201396424), (2, 100698212), (4, 50349106), (8, 25174553), (101, 1994024), (202, 997012), (404, 498506), (808, 249253)]