90590138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{13171}}^1$

素因数の和:13373

約数の個数: 16

約数和(自身を含む): 143838240

約数和(自身を除く): 53248102

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 13171, 26342, 250249, 500498, 2383951, 4767902, 45295069, 90590138]

約数ペア:

[(1, 90590138), (2, 45295069), (19, 4767902), (38, 2383951), (181, 500498), (362, 250249), (3439, 26342), (6878, 13171)]