139796882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{26189}}^1$

素因数の和:26365

約数の個数: 16

約数和(自身を含む): 223453080

約数和(自身を除く): 83656198

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 26189, 52378, 445213, 890426, 4111673, 8223346, 69898441, 139796882]

約数ペア:

[(1, 139796882), (2, 69898441), (17, 8223346), (34, 4111673), (157, 890426), (314, 445213), (2669, 52378), (5338, 26189)]