134142428

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{36571}}^1$

素因数の和:36713

約数の個数: 24

約数和(自身を含む): 270340224

約数和(自身を除く): 136197796

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 36571, 73142, 146284, 255997, 511994, 1023988, 4790801, 9581602, 19163204, 33535607, 67071214, 134142428]

約数ペア:

[(1, 134142428), (2, 67071214), (4, 33535607), (7, 19163204), (14, 9581602), (28, 4790801), (131, 1023988), (262, 511994), (524, 255997), (917, 146284), (1834, 73142), (3668, 36571)]