128840382

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4253}}^1$

素因数の和:4295

約数の個数: 80

約数和(自身を含む): 333547632

約数和(自身を除く): 204707250

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 1122, 1377, 1683, 1782, 2754, 3366, 4253, 5049, 8506, 10098, 12759, 15147, 25518, 30294, 38277, 46783, 72301, 76554, 93566, 114831, 140349, 144602, 216903, 229662, 280698, 344493, 421047, 433806, 650709, 688986, 795311, 842094, 1263141, 1301418, 1590622, 1952127, 2385933, 2526282, 3789423, 3904254, 4771866, 5856381, 7157799, 7578846, 11712762, 14315598, 21473397, 42946794, 64420191, 128840382]

約数ペア:

[(1, 128840382), (2, 64420191), (3, 42946794), (6, 21473397), (9, 14315598), (11, 11712762), (17, 7578846), (18, 7157799), (22, 5856381), (27, 4771866), (33, 3904254), (34, 3789423), (51, 2526282), (54, 2385933), (66, 1952127), (81, 1590622), (99, 1301418), (102, 1263141), (153, 842094), (162, 795311), (187, 688986), (198, 650709), (297, 433806), (306, 421047), (374, 344493), (459, 280698), (561, 229662), (594, 216903), (891, 144602), (918, 140349), (1122, 114831), (1377, 93566), (1683, 76554), (1782, 72301), (2754, 46783), (3366, 38277), (4253, 30294), (5049, 25518), (8506, 15147), (10098, 12759)]