214955648

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{18869}}^1$

素因数の和:18972

約数の個数: 32

約数和(自身を含む): 433066500

約数和(自身を除く): 218110852

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 18869, 37738, 75476, 150952, 301904, 603808, 1207616, 1679341, 2415232, 3358682, 6717364, 13434728, 26869456, 53738912, 107477824, 214955648]

約数ペア:

[(1, 214955648), (2, 107477824), (4, 53738912), (8, 26869456), (16, 13434728), (32, 6717364), (64, 3358682), (89, 2415232), (128, 1679341), (178, 1207616), (356, 603808), (712, 301904), (1424, 150952), (2848, 75476), (5696, 37738), (11392, 18869)]