208204416

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{25819}}^1$

素因数の和:25846

約数の個数: 96

約数和(自身を含む): 684746400

約数和(自身を除く): 476541984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 25819, 51638, 77457, 103276, 154914, 180733, 206552, 232371, 309828, 361466, 413104, 464742, 542199, 619656, 722932, 826208, 929484, 1084398, 1239312, 1445864, 1626597, 1652416, 1858968, 2168796, 2478624, 2891728, 3253194, 3304832, 3717936, 4337592, 4957248, 5783456, 6506388, 7435872, 8675184, 9914496, 11566912, 13012776, 14871744, 17350368, 23133824, 26025552, 29743488, 34700736, 52051104, 69401472, 104102208, 208204416]

約数ペア:

[(1, 208204416), (2, 104102208), (3, 69401472), (4, 52051104), (6, 34700736), (7, 29743488), (8, 26025552), (9, 23133824), (12, 17350368), (14, 14871744), (16, 13012776), (18, 11566912), (21, 9914496), (24, 8675184), (28, 7435872), (32, 6506388), (36, 5783456), (42, 4957248), (48, 4337592), (56, 3717936), (63, 3304832), (64, 3253194), (72, 2891728), (84, 2478624), (96, 2168796), (112, 1858968), (126, 1652416), (128, 1626597), (144, 1445864), (168, 1239312), (192, 1084398), (224, 929484), (252, 826208), (288, 722932), (336, 619656), (384, 542199), (448, 464742), (504, 413104), (576, 361466), (672, 309828), (896, 232371), (1008, 206552), (1152, 180733), (1344, 154914), (2016, 103276), (2688, 77457), (4032, 51638), (8064, 25819)]