225467984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105953}}^1$

素因数の和:105987

約数の個数: 40

約数和(自身を含む): 525531840

約数和(自身を除く): 300063856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 105953, 211906, 423812, 741671, 847624, 1483342, 1695248, 2013107, 2966684, 4026214, 5933368, 8052428, 11866736, 14091749, 16104856, 28183498, 32209712, 56366996, 112733992, 225467984]

約数ペア:

[(1, 225467984), (2, 112733992), (4, 56366996), (7, 32209712), (8, 28183498), (14, 16104856), (16, 14091749), (19, 11866736), (28, 8052428), (38, 5933368), (56, 4026214), (76, 2966684), (112, 2013107), (133, 1695248), (152, 1483342), (266, 847624), (304, 741671), (532, 423812), (1064, 211906), (2128, 105953)]