139926976

素因数分解:

$2^6\times 7^1\times {\mathrm{547}}^1\times {\mathrm{571}}^1$

素因数の和:1137

約数の個数: 56

約数和(自身を含む): 318471296

約数和(自身を除く): 178544320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 547, 571, 1094, 1142, 2188, 2284, 3829, 3997, 4376, 4568, 7658, 7994, 8752, 9136, 15316, 15988, 17504, 18272, 30632, 31976, 35008, 36544, 61264, 63952, 122528, 127904, 245056, 255808, 312337, 624674, 1249348, 2186359, 2498696, 4372718, 4997392, 8745436, 9994784, 17490872, 19989568, 34981744, 69963488, 139926976]

約数ペア:

[(1, 139926976), (2, 69963488), (4, 34981744), (7, 19989568), (8, 17490872), (14, 9994784), (16, 8745436), (28, 4997392), (32, 4372718), (56, 2498696), (64, 2186359), (112, 1249348), (224, 624674), (448, 312337), (547, 255808), (571, 245056), (1094, 127904), (1142, 122528), (2188, 63952), (2284, 61264), (3829, 36544), (3997, 35008), (4376, 31976), (4568, 30632), (7658, 18272), (7994, 17504), (8752, 15988), (9136, 15316)]