201879928

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 383148000

約数和(自身を除く): 181268072

約数列:

[1, 2, 4, 8, 173, 199, 346, 398, 692, 733, 796, 1384, 1466, 1592, 2932, 5864, 34427, 68854, 126809, 137708, 145867, 253618, 275416, 291734, 507236, 583468, 1014472, 1166936, 25234991, 50469982, 100939964, 201879928]

約数ペア:

[(1, 201879928), (2, 100939964), (4, 50469982), (8, 25234991), (173, 1166936), (199, 1014472), (346, 583468), (398, 507236), (692, 291734), (733, 275416), (796, 253618), (1384, 145867), (1466, 137708), (1592, 126809), (2932, 68854), (5864, 34427)]