222514558

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1499}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 399168000

約数和(自身を除く): 176653442

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 461, 922, 1499, 2998, 3227, 6454, 10493, 10603, 20986, 21206, 34477, 68954, 74221, 148442, 241339, 482678, 691039, 1382078, 4837273, 9674546, 15893897, 31787794, 111257279, 222514558]

約数ペア:

[(1, 222514558), (2, 111257279), (7, 31787794), (14, 15893897), (23, 9674546), (46, 4837273), (161, 1382078), (322, 691039), (461, 482678), (922, 241339), (1499, 148442), (2998, 74221), (3227, 68954), (6454, 34477), (10493, 21206), (10603, 20986)]