172788242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37579}}^1$

素因数の和:37622

約数の個数: 24

約数和(自身を含む): 299888400

約数和(自身を除く): 127100158

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 37579, 75158, 413369, 714001, 826738, 1428002, 4547059, 7854011, 9094118, 15708022, 86394121, 172788242]

約数ペア:

[(1, 172788242), (2, 86394121), (11, 15708022), (19, 9094118), (22, 7854011), (38, 4547059), (121, 1428002), (209, 826738), (242, 714001), (418, 413369), (2299, 75158), (4598, 37579)]