254149616

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22031}}^1$

素因数の和:22149

約数の個数: 40

約数和(自身を含む): 568249344

約数和(自身を除く): 314099728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 22031, 44062, 88124, 154217, 176248, 308434, 352496, 616868, 1233736, 2269193, 2467472, 4538386, 9076772, 15884351, 18153544, 31768702, 36307088, 63537404, 127074808, 254149616]

約数ペア:

[(1, 254149616), (2, 127074808), (4, 63537404), (7, 36307088), (8, 31768702), (14, 18153544), (16, 15884351), (28, 9076772), (56, 4538386), (103, 2467472), (112, 2269193), (206, 1233736), (412, 616868), (721, 352496), (824, 308434), (1442, 176248), (1648, 154217), (2884, 88124), (5768, 44062), (11536, 22031)]