164212416

素因数分解:

$2^6\times 3^2\times {\mathrm{285091}}^1$

素因数の和:285109

約数の個数: 42

約数和(自身を含む): 470686892

約数和(自身を除く): 306474476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 285091, 570182, 855273, 1140364, 1710546, 2280728, 2565819, 3421092, 4561456, 5131638, 6842184, 9122912, 10263276, 13684368, 18245824, 20526552, 27368736, 41053104, 54737472, 82106208, 164212416]

約数ペア:

[(1, 164212416), (2, 82106208), (3, 54737472), (4, 41053104), (6, 27368736), (8, 20526552), (9, 18245824), (12, 13684368), (16, 10263276), (18, 9122912), (24, 6842184), (32, 5131638), (36, 4561456), (48, 3421092), (64, 2565819), (72, 2280728), (96, 1710546), (144, 1140364), (192, 855273), (288, 570182), (576, 285091)]