164476872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 525907200

約数和(自身を除く): 361430328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 181, 189, 216, 252, 362, 378, 504, 543, 601, 724, 756, 1086, 1202, 1267, 1448, 1512, 1629, 1803, 2172, 2404, 2534, 3258, 3606, 3801, 4207, 4344, 4808, 4887, 5068, 5409, 6516, 7212, 7602, 8414, 9774, 10136, 10818, 11403, 12621, 13032, 14424, 15204, 16227, 16828, 19548, 21636, 22806, 25242, 30408, 32454, 33656, 34209, 37863, 39096, 43272, 45612, 50484, 64908, 68418, 75726, 91224, 100968, 108781, 113589, 129816, 136836, 151452, 217562, 227178, 273672, 302904, 326343, 435124, 454356, 652686, 761467, 870248, 908712, 979029, 1305372, 1522934, 1958058, 2284401, 2610744, 2937087, 3045868, 3916116, 4568802, 5874174, 6091736, 6853203, 7832232, 9137604, 11748348, 13706406, 18275208, 20559609, 23496696, 27412812, 41119218, 54825624, 82238436, 164476872]

約数ペア:

[(1, 164476872), (2, 82238436), (3, 54825624), (4, 41119218), (6, 27412812), (7, 23496696), (8, 20559609), (9, 18275208), (12, 13706406), (14, 11748348), (18, 9137604), (21, 7832232), (24, 6853203), (27, 6091736), (28, 5874174), (36, 4568802), (42, 3916116), (54, 3045868), (56, 2937087), (63, 2610744), (72, 2284401), (84, 1958058), (108, 1522934), (126, 1305372), (168, 979029), (181, 908712), (189, 870248), (216, 761467), (252, 652686), (362, 454356), (378, 435124), (504, 326343), (543, 302904), (601, 273672), (724, 227178), (756, 217562), (1086, 151452), (1202, 136836), (1267, 129816), (1448, 113589), (1512, 108781), (1629, 100968), (1803, 91224), (2172, 75726), (2404, 68418), (2534, 64908), (3258, 50484), (3606, 45612), (3801, 43272), (4207, 39096), (4344, 37863), (4808, 34209), (4887, 33656), (5068, 32454), (5409, 30408), (6516, 25242), (7212, 22806), (7602, 21636), (8414, 19548), (9774, 16828), (10136, 16227), (10818, 15204), (11403, 14424), (12621, 13032)]