207977724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5737}}^1$

素因数の和:5819

約数の個数: 72

約数和(自身を含む): 563930640

約数和(自身を除く): 355952916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 2014, 3021, 4028, 5737, 6042, 9063, 11474, 12084, 17211, 18126, 22948, 34422, 36252, 51633, 68844, 103266, 109003, 206532, 218006, 304061, 327009, 436012, 608122, 654018, 912183, 981027, 1216244, 1308036, 1824366, 1962054, 2736549, 3648732, 3924108, 5473098, 5777159, 10946196, 11554318, 17331477, 23108636, 34662954, 51994431, 69325908, 103988862, 207977724]

約数ペア:

[(1, 207977724), (2, 103988862), (3, 69325908), (4, 51994431), (6, 34662954), (9, 23108636), (12, 17331477), (18, 11554318), (19, 10946196), (36, 5777159), (38, 5473098), (53, 3924108), (57, 3648732), (76, 2736549), (106, 1962054), (114, 1824366), (159, 1308036), (171, 1216244), (212, 981027), (228, 912183), (318, 654018), (342, 608122), (477, 436012), (636, 327009), (684, 304061), (954, 218006), (1007, 206532), (1908, 109003), (2014, 103266), (3021, 68844), (4028, 51633), (5737, 36252), (6042, 34422), (9063, 22948), (11474, 18126), (12084, 17211)]