165780428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{16453}}^1$

素因数の和:16697

約数の個数: 24

約数和(自身を含む): 317891280

約数和(自身を除く): 152110852

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 16453, 32906, 65812, 180983, 361966, 723932, 3767737, 7535474, 15070948, 41445107, 82890214, 165780428]

約数ペア:

[(1, 165780428), (2, 82890214), (4, 41445107), (11, 15070948), (22, 7535474), (44, 3767737), (229, 723932), (458, 361966), (916, 180983), (2519, 65812), (5038, 32906), (10076, 16453)]