131812128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 432222336

約数和(自身を除く): 300410208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 151, 168, 224, 252, 288, 302, 336, 433, 453, 504, 604, 672, 866, 906, 1008, 1057, 1208, 1299, 1359, 1732, 1812, 2016, 2114, 2416, 2598, 2718, 3031, 3171, 3464, 3624, 3897, 4228, 4832, 5196, 5436, 6062, 6342, 6928, 7248, 7794, 8456, 9093, 9513, 10392, 10872, 12124, 12684, 13856, 14496, 15588, 16912, 18186, 19026, 20784, 21744, 24248, 25368, 27279, 31176, 33824, 36372, 38052, 41568, 43488, 48496, 50736, 54558, 62352, 65383, 72744, 76104, 96992, 101472, 109116, 124704, 130766, 145488, 152208, 196149, 218232, 261532, 290976, 304416, 392298, 436464, 457681, 523064, 588447, 784596, 872928, 915362, 1046128, 1176894, 1373043, 1569192, 1830724, 2092256, 2353788, 2746086, 3138384, 3661448, 4119129, 4707576, 5492172, 6276768, 7322896, 8238258, 9415152, 10984344, 14645792, 16476516, 18830304, 21968688, 32953032, 43937376, 65906064, 131812128]

約数ペア:

[(1, 131812128), (2, 65906064), (3, 43937376), (4, 32953032), (6, 21968688), (7, 18830304), (8, 16476516), (9, 14645792), (12, 10984344), (14, 9415152), (16, 8238258), (18, 7322896), (21, 6276768), (24, 5492172), (28, 4707576), (32, 4119129), (36, 3661448), (42, 3138384), (48, 2746086), (56, 2353788), (63, 2092256), (72, 1830724), (84, 1569192), (96, 1373043), (112, 1176894), (126, 1046128), (144, 915362), (151, 872928), (168, 784596), (224, 588447), (252, 523064), (288, 457681), (302, 436464), (336, 392298), (433, 304416), (453, 290976), (504, 261532), (604, 218232), (672, 196149), (866, 152208), (906, 145488), (1008, 130766), (1057, 124704), (1208, 109116), (1299, 101472), (1359, 96992), (1732, 76104), (1812, 72744), (2016, 65383), (2114, 62352), (2416, 54558), (2598, 50736), (2718, 48496), (3031, 43488), (3171, 41568), (3464, 38052), (3624, 36372), (3897, 33824), (4228, 31176), (4832, 27279), (5196, 25368), (5436, 24248), (6062, 21744), (6342, 20784), (6928, 19026), (7248, 18186), (7794, 16912), (8456, 15588), (9093, 14496), (9513, 13856), (10392, 12684), (10872, 12124)]