185291236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{40037}}^1$

素因数の和:40143

約数の個数: 24

約数和(自身を含む): 353135160

約数和(自身を除く): 167843924

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 40037, 80074, 160148, 520481, 1040962, 2081924, 3563293, 7126586, 14253172, 46322809, 92645618, 185291236]

約数ペア:

[(1, 185291236), (2, 92645618), (4, 46322809), (13, 14253172), (26, 7126586), (52, 3563293), (89, 2081924), (178, 1040962), (356, 520481), (1157, 160148), (2314, 80074), (4628, 40037)]