149735908

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{19031}}^1$

素因数の和:19323

約数の個数: 24

約数和(自身を含む): 300553344

約数和(自身を除く): 150817436

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 19031, 38062, 76124, 133217, 266434, 532868, 5347711, 10695422, 21390844, 37433977, 74867954, 149735908]

約数ペア:

[(1, 149735908), (2, 74867954), (4, 37433977), (7, 21390844), (14, 10695422), (28, 5347711), (281, 532868), (562, 266434), (1124, 133217), (1967, 76124), (3934, 38062), (7868, 19031)]