131021376

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{22013}}^1$

素因数の和:22059

約数の個数: 56

約数和(自身を含む): 357859584

約数和(自身を除く): 226838208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 22013, 44026, 66039, 88052, 132078, 176104, 264156, 352208, 528312, 682403, 704416, 1056624, 1364806, 1408832, 2047209, 2113248, 2729612, 4094418, 4226496, 5459224, 8188836, 10918448, 16377672, 21836896, 32755344, 43673792, 65510688, 131021376]

約数ペア:

[(1, 131021376), (2, 65510688), (3, 43673792), (4, 32755344), (6, 21836896), (8, 16377672), (12, 10918448), (16, 8188836), (24, 5459224), (31, 4226496), (32, 4094418), (48, 2729612), (62, 2113248), (64, 2047209), (93, 1408832), (96, 1364806), (124, 1056624), (186, 704416), (192, 682403), (248, 528312), (372, 352208), (496, 264156), (744, 176104), (992, 132078), (1488, 88052), (1984, 66039), (2976, 44026), (5952, 22013)]