252179837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 329145600

約数和(自身を除く): 76965763

約数列:

[1, 7, 13, 19, 91, 133, 157, 247, 929, 1099, 1729, 2041, 2983, 6503, 12077, 14287, 17651, 20881, 38779, 84539, 123557, 145853, 229463, 271453, 1020971, 1606241, 1896089, 2771207, 13272623, 19398449, 36025691, 252179837]

約数ペア:

[(1, 252179837), (7, 36025691), (13, 19398449), (19, 13272623), (91, 2771207), (133, 1896089), (157, 1606241), (247, 1020971), (929, 271453), (1099, 229463), (1729, 145853), (2041, 123557), (2983, 84539), (6503, 38779), (12077, 20881), (14287, 17651)]