200970798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20021}}^1$

素因数の和:20272

約数の個数: 32

約数和(自身を含む): 461306880

約数和(自身を除く): 260336082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 20021, 40042, 60063, 120126, 140147, 280294, 420441, 840882, 4785019, 9570038, 14355057, 28710114, 33495133, 66990266, 100485399, 200970798]

約数ペア:

[(1, 200970798), (2, 100485399), (3, 66990266), (6, 33495133), (7, 28710114), (14, 14355057), (21, 9570038), (42, 4785019), (239, 840882), (478, 420441), (717, 280294), (1434, 140147), (1673, 120126), (3346, 60063), (5019, 40042), (10038, 20021)]