137931516

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{22147}}^1$

素因数の和:22330

約数の個数: 36

約数和(自身を含む): 350691432

約数和(自身を除く): 212759916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 22147, 44294, 66441, 88588, 132882, 199323, 265764, 398646, 797292, 3831431, 7662862, 11494293, 15325724, 22988586, 34482879, 45977172, 68965758, 137931516]

約数ペア:

[(1, 137931516), (2, 68965758), (3, 45977172), (4, 34482879), (6, 22988586), (9, 15325724), (12, 11494293), (18, 7662862), (36, 3831431), (173, 797292), (346, 398646), (519, 265764), (692, 199323), (1038, 132882), (1557, 88588), (2076, 66441), (3114, 44294), (6228, 22147)]