140188706

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{16073}}^1$

素因数の和:16178

約数の個数: 24

約数和(自身を含む): 247378860

約数和(自身を除く): 107190154

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 16073, 32146, 112511, 225022, 787577, 1430497, 1575154, 2860994, 10013479, 20026958, 70094353, 140188706]

約数ペア:

[(1, 140188706), (2, 70094353), (7, 20026958), (14, 10013479), (49, 2860994), (89, 1575154), (98, 1430497), (178, 787577), (623, 225022), (1246, 112511), (4361, 32146), (8722, 16073)]