208904642

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 316673280

約数和(自身を除く): 107768638

約数列:

[1, 2, 167, 239, 334, 478, 2617, 5234, 39913, 79826, 437039, 625463, 874078, 1250926, 104452321, 208904642]

約数ペア:

[(1, 208904642), (2, 104452321), (167, 1250926), (239, 874078), (334, 625463), (478, 437039), (2617, 79826), (5234, 39913)]