159588972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2263

約数の個数: 72

約数和(自身を含む): 423390240

約数和(自身を除く): 263801268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 1044, 1278, 2059, 2153, 2556, 4118, 4306, 6177, 6459, 8236, 8612, 12354, 12918, 18531, 19377, 24708, 25836, 37062, 38754, 62437, 74124, 77508, 124874, 152863, 187311, 249748, 305726, 374622, 458589, 561933, 611452, 749244, 917178, 1123866, 1375767, 1834356, 2247732, 2751534, 4433027, 5503068, 8866054, 13299081, 17732108, 26598162, 39897243, 53196324, 79794486, 159588972]

約数ペア:

[(1, 159588972), (2, 79794486), (3, 53196324), (4, 39897243), (6, 26598162), (9, 17732108), (12, 13299081), (18, 8866054), (29, 5503068), (36, 4433027), (58, 2751534), (71, 2247732), (87, 1834356), (116, 1375767), (142, 1123866), (174, 917178), (213, 749244), (261, 611452), (284, 561933), (348, 458589), (426, 374622), (522, 305726), (639, 249748), (852, 187311), (1044, 152863), (1278, 124874), (2059, 77508), (2153, 74124), (2556, 62437), (4118, 38754), (4306, 37062), (6177, 25836), (6459, 24708), (8236, 19377), (8612, 18531), (12354, 12918)]