201571788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2167

約数の個数: 96

約数和(自身を含む): 556174080

約数和(自身を除く): 354602292

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 43, 44, 51, 66, 68, 86, 102, 129, 132, 172, 187, 204, 258, 374, 473, 516, 561, 731, 748, 946, 1122, 1419, 1462, 1892, 2089, 2193, 2244, 2838, 2924, 4178, 4386, 5676, 6267, 8041, 8356, 8772, 12534, 16082, 22979, 24123, 25068, 32164, 35513, 45958, 48246, 68937, 71026, 89827, 91916, 96492, 106539, 137874, 142052, 179654, 213078, 269481, 275748, 359308, 390643, 426156, 538962, 781286, 988097, 1077924, 1171929, 1527059, 1562572, 1976194, 2343858, 2964291, 3054118, 3952388, 4581177, 4687716, 5928582, 6108236, 9162354, 11857164, 16797649, 18324708, 33595298, 50392947, 67190596, 100785894, 201571788]

約数ペア:

[(1, 201571788), (2, 100785894), (3, 67190596), (4, 50392947), (6, 33595298), (11, 18324708), (12, 16797649), (17, 11857164), (22, 9162354), (33, 6108236), (34, 5928582), (43, 4687716), (44, 4581177), (51, 3952388), (66, 3054118), (68, 2964291), (86, 2343858), (102, 1976194), (129, 1562572), (132, 1527059), (172, 1171929), (187, 1077924), (204, 988097), (258, 781286), (374, 538962), (473, 426156), (516, 390643), (561, 359308), (731, 275748), (748, 269481), (946, 213078), (1122, 179654), (1419, 142052), (1462, 137874), (1892, 106539), (2089, 96492), (2193, 91916), (2244, 89827), (2838, 71026), (2924, 68937), (4178, 48246), (4386, 45958), (5676, 35513), (6267, 32164), (8041, 25068), (8356, 24123), (8772, 22979), (12534, 16082)]