153914768

素因数分解:

$2^4\times 7^1\times {\mathrm{1374239}}^1$

素因数の和:1374254

約数の個数: 20

約数和(自身を含む): 340811520

約数和(自身を除く): 186896752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1374239, 2748478, 5496956, 9619673, 10993912, 19239346, 21987824, 38478692, 76957384, 153914768]

約数ペア:

[(1, 153914768), (2, 76957384), (4, 38478692), (7, 21987824), (8, 19239346), (14, 10993912), (16, 9619673), (28, 5496956), (56, 2748478), (112, 1374239)]