204559012

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 419126400

約数和(自身を除く): 214567388

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 307, 371, 449, 614, 742, 898, 1228, 1484, 1796, 2149, 3143, 4298, 6286, 8596, 12572, 16271, 23797, 32542, 47594, 65084, 95188, 113897, 137843, 166579, 227794, 275686, 333158, 455588, 551372, 666316, 964901, 1929802, 3859604, 7305679, 14611358, 29222716, 51139753, 102279506, 204559012]

約数ペア:

[(1, 204559012), (2, 102279506), (4, 51139753), (7, 29222716), (14, 14611358), (28, 7305679), (53, 3859604), (106, 1929802), (212, 964901), (307, 666316), (371, 551372), (449, 455588), (614, 333158), (742, 275686), (898, 227794), (1228, 166579), (1484, 137843), (1796, 113897), (2149, 95188), (3143, 65084), (4298, 47594), (6286, 32542), (8596, 23797), (12572, 16271)]