131486376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25247}}^1$

素因数の和:25294

約数の個数: 64

約数和(自身を含む): 387809280

約数和(自身を除く): 256322904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 25247, 50494, 75741, 100988, 151482, 176729, 201976, 302964, 353458, 530187, 605928, 706916, 782657, 1060374, 1413832, 1565314, 2120748, 2347971, 3130628, 4241496, 4695942, 5478599, 6261256, 9391884, 10957198, 16435797, 18783768, 21914396, 32871594, 43828792, 65743188, 131486376]

約数ペア:

[(1, 131486376), (2, 65743188), (3, 43828792), (4, 32871594), (6, 21914396), (7, 18783768), (8, 16435797), (12, 10957198), (14, 9391884), (21, 6261256), (24, 5478599), (28, 4695942), (31, 4241496), (42, 3130628), (56, 2347971), (62, 2120748), (84, 1565314), (93, 1413832), (124, 1060374), (168, 782657), (186, 706916), (217, 605928), (248, 530187), (372, 353458), (434, 302964), (651, 201976), (744, 176729), (868, 151482), (1302, 100988), (1736, 75741), (2604, 50494), (5208, 25247)]