209260908

素因数分解:

$2^2\times 3^7\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 578592000

約数和(自身を除く): 369331092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 972, 1026, 1259, 1458, 1539, 2052, 2187, 2518, 2916, 3078, 3777, 4374, 4617, 5036, 6156, 7554, 8748, 9234, 11331, 13851, 15108, 18468, 22662, 23921, 27702, 33993, 41553, 45324, 47842, 55404, 67986, 71763, 83106, 95684, 101979, 135972, 143526, 166212, 203958, 215289, 287052, 305937, 407916, 430578, 611874, 645867, 861156, 917811, 1223748, 1291734, 1835622, 1937601, 2583468, 2753433, 3671244, 3875202, 5506866, 5812803, 7750404, 11013732, 11625606, 17438409, 23251212, 34876818, 52315227, 69753636, 104630454, 209260908]

約数ペア:

[(1, 209260908), (2, 104630454), (3, 69753636), (4, 52315227), (6, 34876818), (9, 23251212), (12, 17438409), (18, 11625606), (19, 11013732), (27, 7750404), (36, 5812803), (38, 5506866), (54, 3875202), (57, 3671244), (76, 2753433), (81, 2583468), (108, 1937601), (114, 1835622), (162, 1291734), (171, 1223748), (228, 917811), (243, 861156), (324, 645867), (342, 611874), (486, 430578), (513, 407916), (684, 305937), (729, 287052), (972, 215289), (1026, 203958), (1259, 166212), (1458, 143526), (1539, 135972), (2052, 101979), (2187, 95684), (2518, 83106), (2916, 71763), (3078, 67986), (3777, 55404), (4374, 47842), (4617, 45324), (5036, 41553), (6156, 33993), (7554, 27702), (8748, 23921), (9234, 22662), (11331, 18468), (13851, 15108)]