209198352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 600308800

約数和(自身を除く): 391110448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 181, 199, 242, 264, 362, 363, 398, 484, 528, 543, 597, 724, 726, 796, 968, 1086, 1194, 1448, 1452, 1592, 1936, 1991, 2172, 2189, 2388, 2896, 2904, 3184, 3982, 4344, 4378, 4776, 5808, 5973, 6567, 7964, 8688, 8756, 9552, 11946, 13134, 15928, 17512, 21901, 23892, 24079, 26268, 31856, 35024, 36019, 43802, 47784, 48158, 52536, 65703, 72038, 72237, 87604, 95568, 96316, 105072, 108057, 131406, 144076, 144474, 175208, 192632, 216114, 262812, 288152, 288948, 350416, 385264, 396209, 432228, 525624, 576304, 577896, 792418, 864456, 1051248, 1155792, 1188627, 1584836, 1728912, 2377254, 3169672, 4358299, 4754508, 6339344, 8716598, 9509016, 13074897, 17433196, 19018032, 26149794, 34866392, 52299588, 69732784, 104599176, 209198352]

約数ペア:

[(1, 209198352), (2, 104599176), (3, 69732784), (4, 52299588), (6, 34866392), (8, 26149794), (11, 19018032), (12, 17433196), (16, 13074897), (22, 9509016), (24, 8716598), (33, 6339344), (44, 4754508), (48, 4358299), (66, 3169672), (88, 2377254), (121, 1728912), (132, 1584836), (176, 1188627), (181, 1155792), (199, 1051248), (242, 864456), (264, 792418), (362, 577896), (363, 576304), (398, 525624), (484, 432228), (528, 396209), (543, 385264), (597, 350416), (724, 288948), (726, 288152), (796, 262812), (968, 216114), (1086, 192632), (1194, 175208), (1448, 144474), (1452, 144076), (1592, 131406), (1936, 108057), (1991, 105072), (2172, 96316), (2189, 95568), (2388, 87604), (2896, 72237), (2904, 72038), (3184, 65703), (3982, 52536), (4344, 48158), (4378, 47784), (4776, 43802), (5808, 36019), (5973, 35024), (6567, 31856), (7964, 26268), (8688, 24079), (8756, 23892), (9552, 21901), (11946, 17512), (13134, 15928)]