171086868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 457111200

約数和(自身を除く): 286024332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 389, 643, 684, 778, 1167, 1286, 1556, 1929, 2334, 2572, 3501, 3858, 4668, 5787, 7002, 7391, 7716, 11574, 12217, 14004, 14782, 22173, 23148, 24434, 29564, 36651, 44346, 48868, 66519, 73302, 88692, 109953, 133038, 146604, 219906, 250127, 266076, 439812, 500254, 750381, 1000508, 1500762, 2251143, 3001524, 4502286, 4752413, 9004572, 9504826, 14257239, 19009652, 28514478, 42771717, 57028956, 85543434, 171086868]

約数ペア:

[(1, 171086868), (2, 85543434), (3, 57028956), (4, 42771717), (6, 28514478), (9, 19009652), (12, 14257239), (18, 9504826), (19, 9004572), (36, 4752413), (38, 4502286), (57, 3001524), (76, 2251143), (114, 1500762), (171, 1000508), (228, 750381), (342, 500254), (389, 439812), (643, 266076), (684, 250127), (778, 219906), (1167, 146604), (1286, 133038), (1556, 109953), (1929, 88692), (2334, 73302), (2572, 66519), (3501, 48868), (3858, 44346), (4668, 36651), (5787, 29564), (7002, 24434), (7391, 23148), (7716, 22173), (11574, 14782), (12217, 14004)]