140562688

素因数分解:

$2^8\times 7^1\times {\mathrm{78439}}^1$

素因数の和:78462

約数の個数: 36

約数和(自身を含む): 320662720

約数和(自身を除く): 180100032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 78439, 156878, 313756, 549073, 627512, 1098146, 1255024, 2196292, 2510048, 4392584, 5020096, 8785168, 10040192, 17570336, 20080384, 35140672, 70281344, 140562688]

約数ペア:

[(1, 140562688), (2, 70281344), (4, 35140672), (7, 20080384), (8, 17570336), (14, 10040192), (16, 8785168), (28, 5020096), (32, 4392584), (56, 2510048), (64, 2196292), (112, 1255024), (128, 1098146), (224, 627512), (256, 549073), (448, 313756), (896, 156878), (1792, 78439)]