164306015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19433}}^1$

素因数の和:19546

約数の個数: 16

約数和(自身を含む): 209887200

約数和(自身を除く): 45581185

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 19433, 97165, 369227, 1729537, 1846135, 8647685, 32861203, 164306015]

約数ペア:

[(1, 164306015), (5, 32861203), (19, 8647685), (89, 1846135), (95, 1729537), (445, 369227), (1691, 97165), (8455, 19433)]