128586464

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{138563}}^1$

素因数の和:138602

約数の個数: 24

約数和(自身を含む): 261885960

約数和(自身を除く): 133299496

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 138563, 277126, 554252, 1108504, 2217008, 4018327, 4434016, 8036654, 16073308, 32146616, 64293232, 128586464]

約数ペア:

[(1, 128586464), (2, 64293232), (4, 32146616), (8, 16073308), (16, 8036654), (29, 4434016), (32, 4018327), (58, 2217008), (116, 1108504), (232, 554252), (464, 277126), (928, 138563)]