135668788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{12911}}^1$

素因数の和:13023

約数の個数: 24

約数和(自身を含む): 247290624

約数和(自身を除く): 111621836

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 12911, 25822, 51644, 477707, 916681, 955414, 1833362, 1910828, 3666724, 33917197, 67834394, 135668788]

約数ペア:

[(1, 135668788), (2, 67834394), (4, 33917197), (37, 3666724), (71, 1910828), (74, 1833362), (142, 955414), (148, 916681), (284, 477707), (2627, 51644), (5254, 25822), (10508, 12911)]