201689296

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188143}}^1$

素因数の和:188218

約数の個数: 20

約数和(自身を含む): 396607552

約数和(自身を除く): 194918256

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188143, 376286, 752572, 1505144, 3010288, 12605581, 25211162, 50422324, 100844648, 201689296]

約数ペア:

[(1, 201689296), (2, 100844648), (4, 50422324), (8, 25211162), (16, 12605581), (67, 3010288), (134, 1505144), (268, 752572), (536, 376286), (1072, 188143)]