148986038

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{4091}}^1$

素因数の和:4363

約数の個数: 16

約数和(自身を含む): 226860480

約数和(自身を除く): 77874442

約数列:

[1, 2, 131, 139, 262, 278, 4091, 8182, 18209, 36418, 535921, 568649, 1071842, 1137298, 74493019, 148986038]

約数ペア:

[(1, 148986038), (2, 74493019), (131, 1137298), (139, 1071842), (262, 568649), (278, 535921), (4091, 36418), (8182, 18209)]