203413772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 421848000

約数和(自身を除く): 218434228

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 61, 68, 76, 89, 116, 122, 178, 244, 323, 356, 493, 551, 646, 986, 1037, 1102, 1159, 1292, 1513, 1691, 1769, 1972, 2074, 2204, 2318, 2581, 3026, 3382, 3538, 4148, 4636, 5162, 5429, 6052, 6764, 7076, 9367, 10324, 10858, 18734, 19703, 21716, 28747, 30073, 33611, 37468, 39406, 43877, 49039, 57494, 60146, 67222, 78812, 87754, 92293, 98078, 103151, 114988, 120292, 134444, 157441, 175508, 184586, 196156, 206302, 314882, 369172, 412604, 571387, 629764, 833663, 1142774, 1667326, 1753567, 2285548, 2676497, 2991379, 3334652, 3507134, 5352994, 5982758, 7014268, 10705988, 11965516, 50853443, 101706886, 203413772]

約数ペア:

[(1, 203413772), (2, 101706886), (4, 50853443), (17, 11965516), (19, 10705988), (29, 7014268), (34, 5982758), (38, 5352994), (58, 3507134), (61, 3334652), (68, 2991379), (76, 2676497), (89, 2285548), (116, 1753567), (122, 1667326), (178, 1142774), (244, 833663), (323, 629764), (356, 571387), (493, 412604), (551, 369172), (646, 314882), (986, 206302), (1037, 196156), (1102, 184586), (1159, 175508), (1292, 157441), (1513, 134444), (1691, 120292), (1769, 114988), (1972, 103151), (2074, 98078), (2204, 92293), (2318, 87754), (2581, 78812), (3026, 67222), (3382, 60146), (3538, 57494), (4148, 49039), (4636, 43877), (5162, 39406), (5429, 37468), (6052, 33611), (6764, 30073), (7076, 28747), (9367, 21716), (10324, 19703), (10858, 18734)]