204589504

素因数分解:

$2^6\times 7^2\times {\mathrm{65239}}^1$

素因数の和:65265

約数の個数: 42

約数和(自身を含む): 472272360

約数和(自身を除く): 267682856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 65239, 130478, 260956, 456673, 521912, 913346, 1043824, 1826692, 2087648, 3196711, 3653384, 4175296, 6393422, 7306768, 12786844, 14613536, 25573688, 29227072, 51147376, 102294752, 204589504]

約数ペア:

[(1, 204589504), (2, 102294752), (4, 51147376), (7, 29227072), (8, 25573688), (14, 14613536), (16, 12786844), (28, 7306768), (32, 6393422), (49, 4175296), (56, 3653384), (64, 3196711), (98, 2087648), (112, 1826692), (196, 1043824), (224, 913346), (392, 521912), (448, 456673), (784, 260956), (1568, 130478), (3136, 65239)]