140261324

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{9803}}^1$

素因数の和:9894

約数の個数: 36

約数和(自身を含む): 289472904

約数和(自身を除く): 149211580

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 9803, 14308, 19606, 39212, 68621, 137242, 274484, 480347, 715619, 960694, 1431238, 1921388, 2862476, 5009333, 10018666, 20037332, 35065331, 70130662, 140261324]

約数ペア:

[(1, 140261324), (2, 70130662), (4, 35065331), (7, 20037332), (14, 10018666), (28, 5009333), (49, 2862476), (73, 1921388), (98, 1431238), (146, 960694), (196, 715619), (292, 480347), (511, 274484), (1022, 137242), (2044, 68621), (3577, 39212), (7154, 19606), (9803, 14308)]