203480984

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{16007}}^1$

素因数の和:16247

約数の個数: 32

約数和(自身を含む): 437978880

約数和(自身を除く): 234497896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 16007, 32014, 64028, 112049, 128056, 224098, 448196, 896392, 3633589, 7267178, 14534356, 25435123, 29068712, 50870246, 101740492, 203480984]

約数ペア:

[(1, 203480984), (2, 101740492), (4, 50870246), (7, 29068712), (8, 25435123), (14, 14534356), (28, 7267178), (56, 3633589), (227, 896392), (454, 448196), (908, 224098), (1589, 128056), (1816, 112049), (3178, 64028), (6356, 32014), (12712, 16007)]