204969168

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 594102600

約数和(自身を除く): 389133432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 149, 164, 233, 246, 298, 328, 369, 447, 466, 492, 596, 656, 699, 738, 894, 932, 984, 1192, 1341, 1398, 1476, 1788, 1864, 1968, 2097, 2384, 2682, 2796, 2952, 3576, 3728, 4194, 5364, 5592, 5904, 6109, 7152, 8388, 9553, 10728, 11184, 12218, 16776, 18327, 19106, 21456, 24436, 28659, 33552, 34717, 36654, 38212, 48872, 54981, 57318, 69434, 73308, 76424, 85977, 97744, 104151, 109962, 114636, 138868, 146616, 152848, 171954, 208302, 219924, 229272, 277736, 293232, 312453, 343908, 416604, 439848, 458544, 555472, 624906, 687816, 833208, 879696, 1249812, 1375632, 1423397, 1666416, 2499624, 2846794, 4270191, 4999248, 5693588, 8540382, 11387176, 12810573, 17080764, 22774352, 25621146, 34161528, 51242292, 68323056, 102484584, 204969168]

約数ペア:

[(1, 204969168), (2, 102484584), (3, 68323056), (4, 51242292), (6, 34161528), (8, 25621146), (9, 22774352), (12, 17080764), (16, 12810573), (18, 11387176), (24, 8540382), (36, 5693588), (41, 4999248), (48, 4270191), (72, 2846794), (82, 2499624), (123, 1666416), (144, 1423397), (149, 1375632), (164, 1249812), (233, 879696), (246, 833208), (298, 687816), (328, 624906), (369, 555472), (447, 458544), (466, 439848), (492, 416604), (596, 343908), (656, 312453), (699, 293232), (738, 277736), (894, 229272), (932, 219924), (984, 208302), (1192, 171954), (1341, 152848), (1398, 146616), (1476, 138868), (1788, 114636), (1864, 109962), (1968, 104151), (2097, 97744), (2384, 85977), (2682, 76424), (2796, 73308), (2952, 69434), (3576, 57318), (3728, 54981), (4194, 48872), (5364, 38212), (5592, 36654), (5904, 34717), (6109, 33552), (7152, 28659), (8388, 24436), (9553, 21456), (10728, 19106), (11184, 18327), (12218, 16776)]