128204496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 412800960

約数和(自身を除く): 284596464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 193, 252, 336, 386, 504, 579, 659, 772, 1008, 1158, 1318, 1351, 1544, 1737, 1977, 2316, 2636, 2702, 3088, 3474, 3954, 4053, 4613, 4632, 5272, 5404, 5931, 6948, 7908, 8106, 9226, 9264, 10544, 10808, 11862, 12159, 13839, 13896, 15816, 16212, 18452, 21616, 23724, 24318, 27678, 27792, 31632, 32424, 36904, 41517, 47448, 48636, 55356, 64848, 73808, 83034, 94896, 97272, 110712, 127187, 166068, 194544, 221424, 254374, 332136, 381561, 508748, 664272, 763122, 890309, 1017496, 1144683, 1526244, 1780618, 2034992, 2289366, 2670927, 3052488, 3561236, 4578732, 5341854, 6104976, 7122472, 8012781, 9157464, 10683708, 14244944, 16025562, 18314928, 21367416, 32051124, 42734832, 64102248, 128204496]

約数ペア:

[(1, 128204496), (2, 64102248), (3, 42734832), (4, 32051124), (6, 21367416), (7, 18314928), (8, 16025562), (9, 14244944), (12, 10683708), (14, 9157464), (16, 8012781), (18, 7122472), (21, 6104976), (24, 5341854), (28, 4578732), (36, 3561236), (42, 3052488), (48, 2670927), (56, 2289366), (63, 2034992), (72, 1780618), (84, 1526244), (112, 1144683), (126, 1017496), (144, 890309), (168, 763122), (193, 664272), (252, 508748), (336, 381561), (386, 332136), (504, 254374), (579, 221424), (659, 194544), (772, 166068), (1008, 127187), (1158, 110712), (1318, 97272), (1351, 94896), (1544, 83034), (1737, 73808), (1977, 64848), (2316, 55356), (2636, 48636), (2702, 47448), (3088, 41517), (3474, 36904), (3954, 32424), (4053, 31632), (4613, 27792), (4632, 27678), (5272, 24318), (5404, 23724), (5931, 21616), (6948, 18452), (7908, 16212), (8106, 15816), (9226, 13896), (9264, 13839), (10544, 12159), (10808, 11862)]