211339968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{157247}}^1$

素因数の和:157269

約数の個数: 56

約数和(自身を含む): 639055872

約数和(自身を除く): 427715904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 157247, 314494, 471741, 628988, 943482, 1100729, 1257976, 1886964, 2201458, 2515952, 3302187, 3773928, 4402916, 5031904, 6604374, 7547856, 8805832, 10063808, 13208748, 15095712, 17611664, 26417496, 30191424, 35223328, 52834992, 70446656, 105669984, 211339968]

約数ペア:

[(1, 211339968), (2, 105669984), (3, 70446656), (4, 52834992), (6, 35223328), (7, 30191424), (8, 26417496), (12, 17611664), (14, 15095712), (16, 13208748), (21, 10063808), (24, 8805832), (28, 7547856), (32, 6604374), (42, 5031904), (48, 4402916), (56, 3773928), (64, 3302187), (84, 2515952), (96, 2201458), (112, 1886964), (168, 1257976), (192, 1100729), (224, 943482), (336, 628988), (448, 471741), (672, 314494), (1344, 157247)]