190020478

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{7477}}^1$

素因数の和:7707

約数の個数: 16

約数和(自身を含む): 290206224

約数和(自身を除く): 100185746

約数列:

[1, 2, 97, 131, 194, 262, 7477, 12707, 14954, 25414, 725269, 979487, 1450538, 1958974, 95010239, 190020478]

約数ペア:

[(1, 190020478), (2, 95010239), (97, 1958974), (131, 1450538), (194, 979487), (262, 725269), (7477, 25414), (12707, 14954)]