153442796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{6661}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 289876944

約数和(自身を除く): 136434148

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 5759, 6661, 11518, 13322, 23036, 26644, 86593, 173186, 346372, 2950823, 5901646, 11803292, 38360699, 76721398, 153442796]

約数ペア:

[(1, 153442796), (2, 76721398), (4, 38360699), (13, 11803292), (26, 5901646), (52, 2950823), (443, 346372), (886, 173186), (1772, 86593), (5759, 26644), (6661, 23036), (11518, 13322)]