84708268

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 150575040

約数和(自身を除く): 65866772

約数列:

[1, 2, 4, 131, 139, 262, 278, 524, 556, 1163, 2326, 4652, 18209, 36418, 72836, 152353, 161657, 304706, 323314, 609412, 646628, 21177067, 42354134, 84708268]

約数ペア:

[(1, 84708268), (2, 42354134), (4, 21177067), (131, 646628), (139, 609412), (262, 323314), (278, 304706), (524, 161657), (556, 152353), (1163, 72836), (2326, 36418), (4652, 18209)]