199696464

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 180

約数和(自身を含む): 626679508

約数和(自身を除く): 426983044

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 73, 88, 99, 121, 132, 144, 146, 157, 176, 198, 219, 242, 264, 292, 314, 363, 396, 438, 471, 484, 528, 584, 628, 657, 726, 792, 803, 876, 942, 968, 1089, 1168, 1256, 1314, 1413, 1452, 1584, 1606, 1727, 1752, 1884, 1936, 2178, 2409, 2512, 2628, 2826, 2904, 3212, 3454, 3504, 3768, 4356, 4818, 5181, 5256, 5652, 5808, 6424, 6908, 7227, 7536, 8712, 8833, 9636, 10362, 10512, 11304, 11461, 12848, 13816, 14454, 15543, 17424, 17666, 18997, 19272, 20724, 22608, 22922, 26499, 27632, 28908, 31086, 34383, 35332, 37994, 38544, 41448, 45844, 52998, 56991, 57816, 62172, 68766, 70664, 75988, 79497, 82896, 91688, 103149, 105996, 113982, 115632, 124344, 126071, 137532, 141328, 151976, 158994, 170973, 183376, 206298, 211992, 227964, 248688, 252142, 275064, 303952, 317988, 341946, 378213, 412596, 423984, 455928, 504284, 550128, 635976, 683892, 756426, 825192, 911856, 1008568, 1134639, 1271952, 1367784, 1386781, 1512852, 1650384, 2017136, 2269278, 2735568, 2773562, 3025704, 4160343, 4538556, 5547124, 6051408, 8320686, 9077112, 11094248, 12481029, 16641372, 18154224, 22188496, 24962058, 33282744, 49924116, 66565488, 99848232, 199696464]

約数ペア:

[(1, 199696464), (2, 99848232), (3, 66565488), (4, 49924116), (6, 33282744), (8, 24962058), (9, 22188496), (11, 18154224), (12, 16641372), (16, 12481029), (18, 11094248), (22, 9077112), (24, 8320686), (33, 6051408), (36, 5547124), (44, 4538556), (48, 4160343), (66, 3025704), (72, 2773562), (73, 2735568), (88, 2269278), (99, 2017136), (121, 1650384), (132, 1512852), (144, 1386781), (146, 1367784), (157, 1271952), (176, 1134639), (198, 1008568), (219, 911856), (242, 825192), (264, 756426), (292, 683892), (314, 635976), (363, 550128), (396, 504284), (438, 455928), (471, 423984), (484, 412596), (528, 378213), (584, 341946), (628, 317988), (657, 303952), (726, 275064), (792, 252142), (803, 248688), (876, 227964), (942, 211992), (968, 206298), (1089, 183376), (1168, 170973), (1256, 158994), (1314, 151976), (1413, 141328), (1452, 137532), (1584, 126071), (1606, 124344), (1727, 115632), (1752, 113982), (1884, 105996), (1936, 103149), (2178, 91688), (2409, 82896), (2512, 79497), (2628, 75988), (2826, 70664), (2904, 68766), (3212, 62172), (3454, 57816), (3504, 56991), (3768, 52998), (4356, 45844), (4818, 41448), (5181, 38544), (5256, 37994), (5652, 35332), (5808, 34383), (6424, 31086), (6908, 28908), (7227, 27632), (7536, 26499), (8712, 22922), (8833, 22608), (9636, 20724), (10362, 19272), (10512, 18997), (11304, 17666), (11461, 17424), (12848, 15543), (13816, 14454)]