140421932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263951}}^1$

素因数の和:263981

約数の個数: 24

約数和(自身を含む): 295626240

約数和(自身を除く): 155204308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 263951, 527902, 1055804, 1847657, 3695314, 5015069, 7390628, 10030138, 20060276, 35105483, 70210966, 140421932]

約数ペア:

[(1, 140421932), (2, 70210966), (4, 35105483), (7, 20060276), (14, 10030138), (19, 7390628), (28, 5015069), (38, 3695314), (76, 1847657), (133, 1055804), (266, 527902), (532, 263951)]