205873584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{612719}}^1$

素因数の和:612737

約数の個数: 40

約数和(自身を含む): 607818240

約数和(自身を除く): 401944656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 612719, 1225438, 1838157, 2450876, 3676314, 4289033, 4901752, 7352628, 8578066, 9803504, 12867099, 14705256, 17156132, 25734198, 29410512, 34312264, 51468396, 68624528, 102936792, 205873584]

約数ペア:

[(1, 205873584), (2, 102936792), (3, 68624528), (4, 51468396), (6, 34312264), (7, 29410512), (8, 25734198), (12, 17156132), (14, 14705256), (16, 12867099), (21, 9803504), (24, 8578066), (28, 7352628), (42, 4901752), (48, 4289033), (56, 3676314), (84, 2450876), (112, 1838157), (168, 1225438), (336, 612719)]