180762246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{478207}}^1$

素因数の和:478225

約数の個数: 32

約数和(自身を含む): 459079680

約数和(自身を除く): 278317434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 478207, 956414, 1434621, 2869242, 3347449, 4303863, 6694898, 8607726, 10042347, 12911589, 20084694, 25823178, 30127041, 60254082, 90381123, 180762246]

約数ペア:

[(1, 180762246), (2, 90381123), (3, 60254082), (6, 30127041), (7, 25823178), (9, 20084694), (14, 12911589), (18, 10042347), (21, 8607726), (27, 6694898), (42, 4303863), (54, 3347449), (63, 2869242), (126, 1434621), (189, 956414), (378, 478207)]