201966678

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{61991}}^1$

素因数の和:62180

約数の個数: 24

約数和(自身を含む): 440019216

約数和(自身を除く): 238052538

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 61991, 123982, 185973, 371946, 557919, 1115838, 11220371, 22440742, 33661113, 67322226, 100983339, 201966678]

約数ペア:

[(1, 201966678), (2, 100983339), (3, 67322226), (6, 33661113), (9, 22440742), (18, 11220371), (181, 1115838), (362, 557919), (543, 371946), (1086, 185973), (1629, 123982), (3258, 61991)]