201392158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1\times {\mathrm{1259}}^1$

素因数の和:1944

約数の個数: 24

約数和(自身を含む): 332813880

約数和(自身を除く): 131421722

約数列:

[1, 2, 11, 22, 121, 242, 661, 1259, 1322, 2518, 7271, 13849, 14542, 27698, 79981, 152339, 159962, 304678, 832199, 1664398, 9154189, 18308378, 100696079, 201392158]

約数ペア:

[(1, 201392158), (2, 100696079), (11, 18308378), (22, 9154189), (121, 1664398), (242, 832199), (661, 304678), (1259, 159962), (1322, 152339), (2518, 79981), (7271, 27698), (13849, 14542)]