201216938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{146021}}^1$

素因数の和:146089

約数の個数: 16

約数和(自身を含む): 331177896

約数和(自身を除く): 129960958

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 146021, 292042, 1898273, 3796546, 7739113, 15478226, 100608469, 201216938]

約数ペア:

[(1, 201216938), (2, 100608469), (13, 15478226), (26, 7739113), (53, 3796546), (106, 1898273), (689, 292042), (1378, 146021)]