163930256

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11173}}^1$

素因数の和:11319

約数の個数: 40

約数和(自身を含む): 365792064

約数和(自身を除く): 201861808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 11173, 14672, 22346, 44692, 78211, 89384, 156422, 178768, 312844, 625688, 1251376, 1463663, 2927326, 5854652, 10245641, 11709304, 20491282, 23418608, 40982564, 81965128, 163930256]

約数ペア:

[(1, 163930256), (2, 81965128), (4, 40982564), (7, 23418608), (8, 20491282), (14, 11709304), (16, 10245641), (28, 5854652), (56, 2927326), (112, 1463663), (131, 1251376), (262, 625688), (524, 312844), (917, 178768), (1048, 156422), (1834, 89384), (2096, 78211), (3668, 44692), (7336, 22346), (11173, 14672)]