129013208

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 245972160

約数和(自身を除く): 116958952

約数列:

[1, 2, 4, 8, 83, 166, 331, 332, 587, 662, 664, 1174, 1324, 2348, 2648, 4696, 27473, 48721, 54946, 97442, 109892, 194297, 194884, 219784, 388594, 389768, 777188, 1554376, 16126651, 32253302, 64506604, 129013208]

約数ペア:

[(1, 129013208), (2, 64506604), (4, 32253302), (8, 16126651), (83, 1554376), (166, 777188), (331, 389768), (332, 388594), (587, 219784), (662, 194884), (664, 194297), (1174, 109892), (1324, 97442), (2348, 54946), (2648, 48721), (4696, 27473)]