155578156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{70589}}^1$

素因数の和:70641

約数の個数: 24

約数和(自身を含む): 296478000

約数和(自身を除く): 140899844

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 70589, 141178, 282356, 1341191, 2047081, 2682382, 4094162, 5364764, 8188324, 38894539, 77789078, 155578156]

約数ペア:

[(1, 155578156), (2, 77789078), (4, 38894539), (19, 8188324), (29, 5364764), (38, 4094162), (58, 2682382), (76, 2047081), (116, 1341191), (551, 282356), (1102, 141178), (2204, 70589)]