90144176

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{244957}}^1$

素因数の和:244988

約数の個数: 20

約数和(自身を含む): 182248752

約数和(自身を除く): 92104576

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 244957, 489914, 979828, 1959656, 3919312, 5634011, 11268022, 22536044, 45072088, 90144176]

約数ペア:

[(1, 90144176), (2, 45072088), (4, 22536044), (8, 11268022), (16, 5634011), (23, 3919312), (46, 1959656), (92, 979828), (184, 489914), (368, 244957)]