210955626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{23581}}^1$

素因数の和:23667

約数の個数: 48

約数和(自身を含む): 529746048

約数和(自身を除く): 318790422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 23581, 47162, 70743, 141486, 165067, 212229, 330134, 424458, 495201, 990402, 1485603, 1674251, 2971206, 3348502, 5022753, 10045506, 11719757, 15068259, 23439514, 30136518, 35159271, 70318542, 105477813, 210955626]

約数ペア:

[(1, 210955626), (2, 105477813), (3, 70318542), (6, 35159271), (7, 30136518), (9, 23439514), (14, 15068259), (18, 11719757), (21, 10045506), (42, 5022753), (63, 3348502), (71, 2971206), (126, 1674251), (142, 1485603), (213, 990402), (426, 495201), (497, 424458), (639, 330134), (994, 212229), (1278, 165067), (1491, 141486), (2982, 70743), (4473, 47162), (8946, 23581)]