158443389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 260262912

約数和(自身を除く): 101819523

約数列:

[1, 3, 9, 13, 23, 39, 69, 97, 117, 207, 291, 299, 607, 873, 897, 1261, 1821, 2231, 2691, 3783, 5463, 6693, 7891, 11349, 13961, 20079, 23673, 29003, 41883, 58879, 71019, 87009, 125649, 176637, 181493, 261027, 529911, 544479, 765427, 1354217, 1633437, 2296281, 4062651, 6888843, 12187953, 17604821, 52814463, 158443389]

約数ペア:

[(1, 158443389), (3, 52814463), (9, 17604821), (13, 12187953), (23, 6888843), (39, 4062651), (69, 2296281), (97, 1633437), (117, 1354217), (207, 765427), (291, 544479), (299, 529911), (607, 261027), (873, 181493), (897, 176637), (1261, 125649), (1821, 87009), (2231, 71019), (2691, 58879), (3783, 41883), (5463, 29003), (6693, 23673), (7891, 20079), (11349, 13961)]