164647516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5194

約数の個数: 48

約数和(自身を含む): 340623360

約数和(自身を除く): 175975844

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 5119, 8041, 10238, 16082, 20476, 32164, 56309, 87023, 112618, 174046, 220117, 225236, 348092, 440234, 880468, 957253, 1914506, 2421287, 3741989, 3829012, 4842574, 7483978, 9685148, 14967956, 41161879, 82323758, 164647516]

約数ペア:

[(1, 164647516), (2, 82323758), (4, 41161879), (11, 14967956), (17, 9685148), (22, 7483978), (34, 4842574), (43, 3829012), (44, 3741989), (68, 2421287), (86, 1914506), (172, 957253), (187, 880468), (374, 440234), (473, 348092), (731, 225236), (748, 220117), (946, 174046), (1462, 112618), (1892, 87023), (2924, 56309), (5119, 32164), (8041, 20476), (10238, 16082)]