145236854

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{195737}}^1$

素因数の和:195799

約数の個数: 16

約数和(自身を含む): 253676448

約数和(自身を除く): 108439594

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 195737, 391474, 1370159, 2740318, 10374061, 20748122, 72618427, 145236854]

約数ペア:

[(1, 145236854), (2, 72618427), (7, 20748122), (14, 10374061), (53, 2740318), (106, 1370159), (371, 391474), (742, 195737)]