128886426

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{106871}}^1$

素因数の和:106946

約数の個数: 24

約数和(自身を含む): 283424544

約数和(自身を除く): 154538118

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 106871, 213742, 320613, 641226, 961839, 1923678, 7160357, 14320714, 21481071, 42962142, 64443213, 128886426]

約数ペア:

[(1, 128886426), (2, 64443213), (3, 42962142), (6, 21481071), (9, 14320714), (18, 7160357), (67, 1923678), (134, 961839), (201, 641226), (402, 320613), (603, 213742), (1206, 106871)]