188332921

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{202291}}^1$

素因数の和:202324

約数の個数: 12

約数和(自身を含む): 230612880

約数和(自身を除く): 42279959

約数列:

[1, 7, 19, 49, 133, 931, 202291, 1416037, 3843529, 9912259, 26904703, 188332921]

約数ペア:

[(1, 188332921), (7, 26904703), (19, 9912259), (49, 3843529), (133, 1416037), (931, 202291)]