267128528

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{201151}}^1$

素因数の和:201242

約数の個数: 20

約数和(自身を含む): 523799808

約数和(自身を除く): 256671280

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 201151, 402302, 804604, 1609208, 3218416, 16695533, 33391066, 66782132, 133564264, 267128528]

約数ペア:

[(1, 267128528), (2, 133564264), (4, 66782132), (8, 33391066), (16, 16695533), (83, 3218416), (166, 1609208), (332, 804604), (664, 402302), (1328, 201151)]