151917423

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 256048128

約数和(自身を除く): 104130705

約数列:

[1, 3, 7, 17, 21, 41, 51, 97, 107, 119, 123, 287, 291, 321, 357, 679, 697, 749, 861, 1649, 1819, 2037, 2091, 2247, 3977, 4387, 4879, 4947, 5457, 10379, 11543, 11931, 12733, 13161, 14637, 27839, 30709, 31137, 34629, 38199, 67609, 72653, 74579, 83517, 92127, 176443, 202827, 217959, 223737, 425539, 473263, 522053, 529329, 1235101, 1276617, 1419789, 1566159, 2978773, 3705303, 7234163, 8936319, 21702489, 50639141, 151917423]

約数ペア:

[(1, 151917423), (3, 50639141), (7, 21702489), (17, 8936319), (21, 7234163), (41, 3705303), (51, 2978773), (97, 1566159), (107, 1419789), (119, 1276617), (123, 1235101), (287, 529329), (291, 522053), (321, 473263), (357, 425539), (679, 223737), (697, 217959), (749, 202827), (861, 176443), (1649, 92127), (1819, 83517), (2037, 74579), (2091, 72653), (2247, 67609), (3977, 38199), (4387, 34629), (4879, 31137), (4947, 30709), (5457, 27839), (10379, 14637), (11543, 13161), (11931, 12733)]