205204664

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 456711360

約数和(自身を除く): 251506696

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 97, 148, 194, 259, 296, 388, 518, 679, 776, 1021, 1036, 1358, 2042, 2072, 2716, 3589, 4084, 5432, 7147, 7178, 8168, 14294, 14356, 25123, 28588, 28712, 37777, 50246, 57176, 75554, 99037, 100492, 151108, 198074, 200984, 264439, 302216, 396148, 528878, 693259, 792296, 1057756, 1386518, 2115512, 2773036, 3664369, 5546072, 7328738, 14657476, 25650583, 29314952, 51301166, 102602332, 205204664]

約数ペア:

[(1, 205204664), (2, 102602332), (4, 51301166), (7, 29314952), (8, 25650583), (14, 14657476), (28, 7328738), (37, 5546072), (56, 3664369), (74, 2773036), (97, 2115512), (148, 1386518), (194, 1057756), (259, 792296), (296, 693259), (388, 528878), (518, 396148), (679, 302216), (776, 264439), (1021, 200984), (1036, 198074), (1358, 151108), (2042, 100492), (2072, 99037), (2716, 75554), (3589, 57176), (4084, 50246), (5432, 37777), (7147, 28712), (7178, 28588), (8168, 25123), (14294, 14356)]