168820512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{251221}}^1$

素因数の和:251241

約数の個数: 48

約数和(自身を含む): 506463552

約数和(自身を除く): 337643040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 251221, 502442, 753663, 1004884, 1507326, 1758547, 2009768, 3014652, 3517094, 4019536, 5275641, 6029304, 7034188, 8039072, 10551282, 12058608, 14068376, 21102564, 24117216, 28136752, 42205128, 56273504, 84410256, 168820512]

約数ペア:

[(1, 168820512), (2, 84410256), (3, 56273504), (4, 42205128), (6, 28136752), (7, 24117216), (8, 21102564), (12, 14068376), (14, 12058608), (16, 10551282), (21, 8039072), (24, 7034188), (28, 6029304), (32, 5275641), (42, 4019536), (48, 3517094), (56, 3014652), (84, 2009768), (96, 1758547), (112, 1507326), (168, 1004884), (224, 753663), (336, 502442), (672, 251221)]