161700718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 97084562

約数列:

[1, 2, 23, 46, 89, 127, 178, 254, 311, 622, 2047, 2921, 4094, 5842, 7153, 11303, 14306, 22606, 27679, 39497, 55358, 78994, 259969, 519938, 636617, 908431, 1273234, 1816862, 3515233, 7030466, 80850359, 161700718]

約数ペア:

[(1, 161700718), (2, 80850359), (23, 7030466), (46, 3515233), (89, 1816862), (127, 1273234), (178, 908431), (254, 636617), (311, 519938), (622, 259969), (2047, 78994), (2921, 55358), (4094, 39497), (5842, 27679), (7153, 22606), (11303, 14306)]