211623384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1259663}}^1$

素因数の和:1259679

約数の個数: 32

約数和(自身を含む): 604638720

約数和(自身を除く): 393015336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1259663, 2519326, 3778989, 5038652, 7557978, 8817641, 10077304, 15115956, 17635282, 26452923, 30231912, 35270564, 52905846, 70541128, 105811692, 211623384]

約数ペア:

[(1, 211623384), (2, 105811692), (3, 70541128), (4, 52905846), (6, 35270564), (7, 30231912), (8, 26452923), (12, 17635282), (14, 15115956), (21, 10077304), (24, 8817641), (28, 7557978), (42, 5038652), (56, 3778989), (84, 2519326), (168, 1259663)]