201488738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{90679}}^1$

素因数の和:90793

約数の個数: 16

約数和(自身を含む): 332976960

約数和(自身を除く): 131488222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 90679, 181358, 997469, 1994938, 9158579, 18317158, 100744369, 201488738]

約数ペア:

[(1, 201488738), (2, 100744369), (11, 18317158), (22, 9158579), (101, 1994938), (202, 997469), (1111, 181358), (2222, 90679)]