156965589124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{15765929}}^1$

素因数の和:15766083

約数の個数: 24

約数和(自身を含む): 291354386400

約数和(自身を除く): 134388797276

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 15765929, 31531858, 63063716, 299552651, 599105302, 1198210604, 2065336699, 4130673398, 8261346796, 39241397281, 78482794562, 156965589124]

約数ペア:

[(1, 156965589124), (2, 78482794562), (4, 39241397281), (19, 8261346796), (38, 4130673398), (76, 2065336699), (131, 1198210604), (262, 599105302), (524, 299552651), (2489, 63063716), (4978, 31531858), (9956, 15765929)]