121900268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{256093}}^1$

素因数の和:256121

約数の個数: 24

約数和(自身を含む): 258142752

約数和(自身を除く): 136242484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 256093, 512186, 1024372, 1792651, 3585302, 4353581, 7170604, 8707162, 17414324, 30475067, 60950134, 121900268]

約数ペア:

[(1, 121900268), (2, 60950134), (4, 30475067), (7, 17414324), (14, 8707162), (17, 7170604), (28, 4353581), (34, 3585302), (68, 1792651), (119, 1024372), (238, 512186), (476, 256093)]