155817864

素因数分解:

$2^3\times 3^3\times {\mathrm{721379}}^1$

素因数の和:721394

約数の個数: 32

約数和(自身を含む): 432828000

約数和(自身を除く): 277010136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 721379, 1442758, 2164137, 2885516, 4328274, 5771032, 6492411, 8656548, 12984822, 17313096, 19477233, 25969644, 38954466, 51939288, 77908932, 155817864]

約数ペア:

[(1, 155817864), (2, 77908932), (3, 51939288), (4, 38954466), (6, 25969644), (8, 19477233), (9, 17313096), (12, 12984822), (18, 8656548), (24, 6492411), (27, 5771032), (36, 4328274), (54, 2885516), (72, 2164137), (108, 1442758), (216, 721379)]