258156914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{22129}}^1$

素因数の和:22457

約数の個数: 16

約数和(自身を含む): 408962400

約数和(自身を除く): 150805486

約数列:

[1, 2, 19, 38, 307, 614, 5833, 11666, 22129, 44258, 420451, 840902, 6793603, 13587206, 129078457, 258156914]

約数ペア:

[(1, 258156914), (2, 129078457), (19, 13587206), (38, 6793603), (307, 840902), (614, 420451), (5833, 44258), (11666, 22129)]