212011968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{157747}}^1$

素因数の和:157769

約数の個数: 56

約数和(自身を含む): 641087872

約数和(自身を除く): 429075904

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, 157747, 315494, 473241, 630988, 946482, 1104229, 1261976, 1892964, 2208458, 2523952, 3312687, 3785928, 4416916, 5047904, 6625374, 7571856, 8833832, 10095808, 13250748, 15143712, 17667664, 26501496, 30287424, 35335328, 53002992, 70670656, 106005984, 212011968]

約数ペア:

[(1, 212011968), (2, 106005984), (3, 70670656), (4, 53002992), (6, 35335328), (7, 30287424), (8, 26501496), (12, 17667664), (14, 15143712), (16, 13250748), (21, 10095808), (24, 8833832), (28, 7571856), (32, 6625374), (42, 5047904), (48, 4416916), (56, 3785928), (64, 3312687), (84, 2523952), (96, 2208458), (112, 1892964), (168, 1261976), (192, 1104229), (224, 946482), (336, 630988), (448, 473241), (672, 315494), (1344, 157747)]