190921264

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{225143}}^1$

素因数の和:225204

約数の個数: 20

約数和(自身を含む): 376891056

約数和(自身を除く): 185969792

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 225143, 450286, 900572, 1801144, 3602288, 11932579, 23865158, 47730316, 95460632, 190921264]

約数ペア:

[(1, 190921264), (2, 95460632), (4, 47730316), (8, 23865158), (16, 11932579), (53, 3602288), (106, 1801144), (212, 900572), (424, 450286), (848, 225143)]