207856614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{19717}}^1$

素因数の和:19980

約数の個数: 32

約数和(自身を含む): 477017856

約数和(自身を除く): 269161242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 3514, 5271, 10542, 19717, 39434, 59151, 118302, 138019, 276038, 414057, 828114, 4948967, 9897934, 14846901, 29693802, 34642769, 69285538, 103928307, 207856614]

約数ペア:

[(1, 207856614), (2, 103928307), (3, 69285538), (6, 34642769), (7, 29693802), (14, 14846901), (21, 9897934), (42, 4948967), (251, 828114), (502, 414057), (753, 276038), (1506, 138019), (1757, 118302), (3514, 59151), (5271, 39434), (10542, 19717)]