156728223954

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{122635543}}^1$

素因数の和:122635622

約数の個数: 24

約数和(自身を含む): 344360607552

約数和(自身を除く): 187632383598

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 122635543, 245271086, 367906629, 735813258, 1103719887, 2207439774, 8707123553, 17414247106, 26121370659, 52242741318, 78364111977, 156728223954]

約数ペア:

[(1, 156728223954), (2, 78364111977), (3, 52242741318), (6, 26121370659), (9, 17414247106), (18, 8707123553), (71, 2207439774), (142, 1103719887), (213, 735813258), (426, 367906629), (639, 245271086), (1278, 122635543)]