210520912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{98929}}^1$

素因数の和:98963

約数の個数: 40

約数和(自身を含む): 490692800

約数和(自身を除く): 280171888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 98929, 197858, 395716, 692503, 791432, 1385006, 1582864, 1879651, 2770012, 3759302, 5540024, 7518604, 11080048, 13157557, 15037208, 26315114, 30074416, 52630228, 105260456, 210520912]

約数ペア:

[(1, 210520912), (2, 105260456), (4, 52630228), (7, 30074416), (8, 26315114), (14, 15037208), (16, 13157557), (19, 11080048), (28, 7518604), (38, 5540024), (56, 3759302), (76, 2770012), (112, 1879651), (133, 1582864), (152, 1385006), (266, 791432), (304, 692503), (532, 395716), (1064, 197858), (2128, 98929)]