201379518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1823}}^1$

素因数の和:1886

約数の個数: 72

約数和(自身を含む): 487850688

約数和(自身を除く): 286471170

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 361, 646, 722, 969, 1083, 1823, 1938, 2166, 2907, 3249, 3646, 5469, 5814, 6137, 6498, 10938, 12274, 16407, 18411, 30991, 32814, 34637, 36822, 55233, 61982, 69274, 92973, 103911, 110466, 185946, 207822, 278919, 311733, 557838, 588829, 623466, 658103, 1177658, 1316206, 1766487, 1974309, 3532974, 3948618, 5299461, 5922927, 10598922, 11187751, 11845854, 22375502, 33563253, 67126506, 100689759, 201379518]

約数ペア:

[(1, 201379518), (2, 100689759), (3, 67126506), (6, 33563253), (9, 22375502), (17, 11845854), (18, 11187751), (19, 10598922), (34, 5922927), (38, 5299461), (51, 3948618), (57, 3532974), (102, 1974309), (114, 1766487), (153, 1316206), (171, 1177658), (306, 658103), (323, 623466), (342, 588829), (361, 557838), (646, 311733), (722, 278919), (969, 207822), (1083, 185946), (1823, 110466), (1938, 103911), (2166, 92973), (2907, 69274), (3249, 61982), (3646, 55233), (5469, 36822), (5814, 34637), (6137, 32814), (6498, 30991), (10938, 18411), (12274, 16407)]