207965556

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^2\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 90

約数和(自身を含む): 577784438

約数和(自身を除く): 369818882

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 289, 306, 324, 459, 578, 612, 867, 918, 1156, 1377, 1734, 1836, 2221, 2601, 2754, 3468, 4442, 5202, 5508, 6663, 7803, 8884, 10404, 13326, 15606, 19989, 23409, 26652, 31212, 37757, 39978, 46818, 59967, 75514, 79956, 93636, 113271, 119934, 151028, 179901, 226542, 239868, 339813, 359802, 453084, 641869, 679626, 719604, 1019439, 1283738, 1359252, 1925607, 2038878, 2567476, 3058317, 3851214, 4077756, 5776821, 6116634, 7702428, 11553642, 12233268, 17330463, 23107284, 34660926, 51991389, 69321852, 103982778, 207965556]

約数ペア:

[(1, 207965556), (2, 103982778), (3, 69321852), (4, 51991389), (6, 34660926), (9, 23107284), (12, 17330463), (17, 12233268), (18, 11553642), (27, 7702428), (34, 6116634), (36, 5776821), (51, 4077756), (54, 3851214), (68, 3058317), (81, 2567476), (102, 2038878), (108, 1925607), (153, 1359252), (162, 1283738), (204, 1019439), (289, 719604), (306, 679626), (324, 641869), (459, 453084), (578, 359802), (612, 339813), (867, 239868), (918, 226542), (1156, 179901), (1377, 151028), (1734, 119934), (1836, 113271), (2221, 93636), (2601, 79956), (2754, 75514), (3468, 59967), (4442, 46818), (5202, 39978), (5508, 37757), (6663, 31212), (7803, 26652), (8884, 23409), (10404, 19989), (13326, 15606)]