90141294

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{140407}}^1$

素因数の和:140519

約数の個数: 16

約数和(自身を含む): 181968768

約数和(自身を除く): 91827474

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 140407, 280814, 421221, 842442, 15023549, 30047098, 45070647, 90141294]

約数ペア:

[(1, 90141294), (2, 45070647), (3, 30047098), (6, 15023549), (107, 842442), (214, 421221), (321, 280814), (642, 140407)]