145849678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{19963}}^1$

素因数の和:20259

約数の個数: 16

約数和(自身を含む): 236453616

約数和(自身を除く): 90603938

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 19963, 39926, 259519, 519038, 5609603, 11219206, 72924839, 145849678]

約数ペア:

[(1, 145849678), (2, 72924839), (13, 11219206), (26, 5609603), (281, 519038), (562, 259519), (3653, 39926), (7306, 19963)]