154452843

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 247553280

約数和(自身を除く): 93100437

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 173, 207, 227, 437, 519, 681, 1311, 1557, 2043, 3287, 3933, 3979, 4313, 5221, 9861, 11937, 12939, 15663, 29583, 35811, 38817, 39271, 46989, 75601, 99199, 117813, 226803, 297597, 353439, 680409, 746149, 892791, 903233, 2238447, 2709699, 6715341, 8129097, 17161427, 51484281, 154452843]

約数ペア:

[(1, 154452843), (3, 51484281), (9, 17161427), (19, 8129097), (23, 6715341), (57, 2709699), (69, 2238447), (171, 903233), (173, 892791), (207, 746149), (227, 680409), (437, 353439), (519, 297597), (681, 226803), (1311, 117813), (1557, 99199), (2043, 75601), (3287, 46989), (3933, 39271), (3979, 38817), (4313, 35811), (5221, 29583), (9861, 15663), (11937, 12939)]