202121136

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:864

約数の個数: 160

約数和(自身を含む): 671385600

約数和(自身を除く): 469264464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 89, 108, 112, 126, 144, 168, 178, 189, 216, 252, 267, 336, 356, 378, 432, 504, 534, 623, 712, 751, 756, 801, 1008, 1068, 1246, 1424, 1502, 1512, 1602, 1869, 2136, 2253, 2403, 2492, 3004, 3024, 3204, 3738, 4272, 4506, 4806, 4984, 5257, 5607, 6008, 6408, 6759, 7476, 9012, 9612, 9968, 10514, 11214, 12016, 12816, 13518, 14952, 15771, 16821, 18024, 19224, 20277, 21028, 22428, 27036, 29904, 31542, 33642, 36048, 38448, 40554, 42056, 44856, 47313, 54072, 63084, 66839, 67284, 81108, 84112, 89712, 94626, 108144, 126168, 133678, 134568, 141939, 162216, 189252, 200517, 252336, 267356, 269136, 283878, 324432, 378504, 401034, 467873, 534712, 567756, 601551, 757008, 802068, 935746, 1069424, 1135512, 1203102, 1403619, 1604136, 1804653, 1871492, 2271024, 2406204, 2807238, 3208272, 3609306, 3742984, 4210857, 4812408, 5614476, 7218612, 7485968, 8421714, 9624816, 11228952, 12632571, 14437224, 16843428, 22457904, 25265142, 28874448, 33686856, 50530284, 67373712, 101060568, 202121136]

約数ペア:

[(1, 202121136), (2, 101060568), (3, 67373712), (4, 50530284), (6, 33686856), (7, 28874448), (8, 25265142), (9, 22457904), (12, 16843428), (14, 14437224), (16, 12632571), (18, 11228952), (21, 9624816), (24, 8421714), (27, 7485968), (28, 7218612), (36, 5614476), (42, 4812408), (48, 4210857), (54, 3742984), (56, 3609306), (63, 3208272), (72, 2807238), (84, 2406204), (89, 2271024), (108, 1871492), (112, 1804653), (126, 1604136), (144, 1403619), (168, 1203102), (178, 1135512), (189, 1069424), (216, 935746), (252, 802068), (267, 757008), (336, 601551), (356, 567756), (378, 534712), (432, 467873), (504, 401034), (534, 378504), (623, 324432), (712, 283878), (751, 269136), (756, 267356), (801, 252336), (1008, 200517), (1068, 189252), (1246, 162216), (1424, 141939), (1502, 134568), (1512, 133678), (1602, 126168), (1869, 108144), (2136, 94626), (2253, 89712), (2403, 84112), (2492, 81108), (3004, 67284), (3024, 66839), (3204, 63084), (3738, 54072), (4272, 47313), (4506, 44856), (4806, 42056), (4984, 40554), (5257, 38448), (5607, 36048), (6008, 33642), (6408, 31542), (6759, 29904), (7476, 27036), (9012, 22428), (9612, 21028), (9968, 20277), (10514, 19224), (11214, 18024), (12016, 16821), (12816, 15771), (13518, 14952)]