128217162

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73943}}^1$

素因数の和:73982

約数の個数: 24

約数和(自身を含む): 272409696

約数和(自身を除く): 144192534

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 73943, 147886, 221829, 443658, 1257031, 2514062, 3771093, 7542186, 21369527, 42739054, 64108581, 128217162]

約数ペア:

[(1, 128217162), (2, 64108581), (3, 42739054), (6, 21369527), (17, 7542186), (34, 3771093), (51, 2514062), (102, 1257031), (289, 443658), (578, 221829), (867, 147886), (1734, 73943)]