129661644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{220513}}^1$

素因数の和:220534

約数の個数: 36

約数和(自身を含む): 351940344

約数和(自身を除く): 222278700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 220513, 441026, 661539, 882052, 1323078, 1543591, 2646156, 3087182, 4630773, 6174364, 9261546, 10805137, 18523092, 21610274, 32415411, 43220548, 64830822, 129661644]

約数ペア:

[(1, 129661644), (2, 64830822), (3, 43220548), (4, 32415411), (6, 21610274), (7, 18523092), (12, 10805137), (14, 9261546), (21, 6174364), (28, 4630773), (42, 3087182), (49, 2646156), (84, 1543591), (98, 1323078), (147, 882052), (196, 661539), (294, 441026), (588, 220513)]