212316272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61151}}^1$

素因数の和:61197

約数の個数: 40

約数和(自身を含む): 485302272

約数和(自身を除く): 272986000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 61151, 122302, 244604, 428057, 489208, 856114, 978416, 1712228, 1895681, 3424456, 3791362, 6848912, 7582724, 13269767, 15165448, 26539534, 30330896, 53079068, 106158136, 212316272]

約数ペア:

[(1, 212316272), (2, 106158136), (4, 53079068), (7, 30330896), (8, 26539534), (14, 15165448), (16, 13269767), (28, 7582724), (31, 6848912), (56, 3791362), (62, 3424456), (112, 1895681), (124, 1712228), (217, 978416), (248, 856114), (434, 489208), (496, 428057), (868, 244604), (1736, 122302), (3472, 61151)]