139804772

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 247484160

約数和(自身を除く): 107679388

約数列:

[1, 2, 4, 131, 262, 479, 524, 557, 958, 1114, 1916, 2228, 62749, 72967, 125498, 145934, 250996, 266803, 291868, 533606, 1067212, 34951193, 69902386, 139804772]

約数ペア:

[(1, 139804772), (2, 69902386), (4, 34951193), (131, 1067212), (262, 533606), (479, 291868), (524, 266803), (557, 250996), (958, 145934), (1114, 125498), (1916, 72967), (2228, 62749)]