161416472

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{16103}}^1$

素因数の和:16295

約数の個数: 32

約数和(自身を含む): 347846400

約数和(自身を除く): 186429928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 10024, 16103, 32206, 64412, 112721, 128824, 225442, 450884, 901768, 2882437, 5764874, 11529748, 20177059, 23059496, 40354118, 80708236, 161416472]

約数ペア:

[(1, 161416472), (2, 80708236), (4, 40354118), (7, 23059496), (8, 20177059), (14, 11529748), (28, 5764874), (56, 2882437), (179, 901768), (358, 450884), (716, 225442), (1253, 128824), (1432, 112721), (2506, 64412), (5012, 32206), (10024, 16103)]