158855872

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2709

約数の個数: 56

約数和(自身を含む): 362996480

約数和(自身を除く): 204140608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2224, 2551, 3892, 4448, 5102, 7784, 8896, 10204, 15568, 17857, 20408, 31136, 35714, 40816, 62272, 71428, 81632, 142856, 163264, 285712, 354589, 571424, 709178, 1142848, 1418356, 2482123, 2836712, 4964246, 5673424, 9928492, 11346848, 19856984, 22693696, 39713968, 79427936, 158855872]

約数ペア:

[(1, 158855872), (2, 79427936), (4, 39713968), (7, 22693696), (8, 19856984), (14, 11346848), (16, 9928492), (28, 5673424), (32, 4964246), (56, 2836712), (64, 2482123), (112, 1418356), (139, 1142848), (224, 709178), (278, 571424), (448, 354589), (556, 285712), (973, 163264), (1112, 142856), (1946, 81632), (2224, 71428), (2551, 62272), (3892, 40816), (4448, 35714), (5102, 31136), (7784, 20408), (8896, 17857), (10204, 15568)]