145220994

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{23117}}^1$

素因数の和:23474

約数の個数: 24

約数和(自身を含む): 315560700

約数和(自身を除く): 170339706

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 23117, 46234, 69351, 138702, 208053, 416106, 8067833, 16135666, 24203499, 48406998, 72610497, 145220994]

約数ペア:

[(1, 145220994), (2, 72610497), (3, 48406998), (6, 24203499), (9, 16135666), (18, 8067833), (349, 416106), (698, 208053), (1047, 138702), (2094, 69351), (3141, 46234), (6282, 23117)]