156728718068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23007739}}^1$

素因数の和:23007887

約数の個数: 24

約数和(自身を含む): 297628124640

約数和(自身を除く): 140899406572

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 23007739, 46015478, 92030956, 299100607, 598201214, 1196402428, 3014013809, 6028027618, 12056055236, 39182179517, 78364359034, 156728718068]

約数ペア:

[(1, 156728718068), (2, 78364359034), (4, 39182179517), (13, 12056055236), (26, 6028027618), (52, 3014013809), (131, 1196402428), (262, 598201214), (524, 299100607), (1703, 92030956), (3406, 46015478), (6812, 23007739)]