159028226

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{18233}}^1$

素因数の和:18338

約数の個数: 24

約数和(自身を含む): 280621260

約数和(自身を除く): 121593034

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 18233, 36466, 127631, 255262, 893417, 1622737, 1786834, 3245474, 11359159, 22718318, 79514113, 159028226]

約数ペア:

[(1, 159028226), (2, 79514113), (7, 22718318), (14, 11359159), (49, 3245474), (89, 1786834), (98, 1622737), (178, 893417), (623, 255262), (1246, 127631), (4361, 36466), (8722, 18233)]