210965286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{739}}^1\times {\mathrm{971}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 491987520

約数和(自身を除く): 281022234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 739, 971, 1478, 1942, 2217, 2913, 4434, 5173, 5826, 6797, 10346, 13594, 15519, 20391, 31038, 36211, 40782, 47579, 72422, 95158, 108633, 142737, 217266, 285474, 717569, 1435138, 2152707, 4305414, 5022983, 10045966, 15068949, 30137898, 35160881, 70321762, 105482643, 210965286]

約数ペア:

[(1, 210965286), (2, 105482643), (3, 70321762), (6, 35160881), (7, 30137898), (14, 15068949), (21, 10045966), (42, 5022983), (49, 4305414), (98, 2152707), (147, 1435138), (294, 717569), (739, 285474), (971, 217266), (1478, 142737), (1942, 108633), (2217, 95158), (2913, 72422), (4434, 47579), (5173, 40782), (5826, 36211), (6797, 31038), (10346, 20391), (13594, 15519)]