202122114

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 447759360

約数和(自身を除く): 245637246

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 157, 314, 437, 471, 491, 874, 942, 982, 1311, 1473, 2622, 2946, 2983, 3611, 5966, 7222, 8949, 9329, 10833, 11293, 17898, 18658, 21666, 22586, 27987, 33879, 55974, 67758, 68609, 77087, 137218, 154174, 205827, 214567, 231261, 411654, 429134, 462522, 643701, 1287402, 1464653, 1773001, 2929306, 3546002, 4393959, 5319003, 8787918, 10638006, 33687019, 67374038, 101061057, 202122114]

約数ペア:

[(1, 202122114), (2, 101061057), (3, 67374038), (6, 33687019), (19, 10638006), (23, 8787918), (38, 5319003), (46, 4393959), (57, 3546002), (69, 2929306), (114, 1773001), (138, 1464653), (157, 1287402), (314, 643701), (437, 462522), (471, 429134), (491, 411654), (874, 231261), (942, 214567), (982, 205827), (1311, 154174), (1473, 137218), (2622, 77087), (2946, 68609), (2983, 67758), (3611, 55974), (5966, 33879), (7222, 27987), (8949, 22586), (9329, 21666), (10833, 18658), (11293, 17898)]