156930128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{576949}}^1$

素因数の和:576974

約数の個数: 20

約数和(自身を含む): 321938100

約数和(自身を除く): 165007972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 576949, 1153898, 2307796, 4615592, 9231184, 9808133, 19616266, 39232532, 78465064, 156930128]

約数ペア:

[(1, 156930128), (2, 78465064), (4, 39232532), (8, 19616266), (16, 9808133), (17, 9231184), (34, 4615592), (68, 2307796), (136, 1153898), (272, 576949)]