215047168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1625

約数の個数: 88

約数和(自身を含む): 517481600

約数和(自身を除く): 302434432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1579, 1792, 2128, 2432, 3158, 3584, 4256, 4864, 6316, 7168, 8512, 9728, 11053, 12632, 17024, 19456, 22106, 25264, 30001, 34048, 44212, 50528, 60002, 68096, 88424, 101056, 120004, 136192, 176848, 202112, 210007, 240008, 353696, 404224, 420014, 480016, 707392, 808448, 840028, 960032, 1414784, 1616896, 1680056, 1920064, 2829568, 3360112, 3840128, 5659136, 6720224, 7680256, 11318272, 13440448, 15360512, 26880896, 30721024, 53761792, 107523584, 215047168]

約数ペア:

[(1, 215047168), (2, 107523584), (4, 53761792), (7, 30721024), (8, 26880896), (14, 15360512), (16, 13440448), (19, 11318272), (28, 7680256), (32, 6720224), (38, 5659136), (56, 3840128), (64, 3360112), (76, 2829568), (112, 1920064), (128, 1680056), (133, 1616896), (152, 1414784), (224, 960032), (256, 840028), (266, 808448), (304, 707392), (448, 480016), (512, 420014), (532, 404224), (608, 353696), (896, 240008), (1024, 210007), (1064, 202112), (1216, 176848), (1579, 136192), (1792, 120004), (2128, 101056), (2432, 88424), (3158, 68096), (3584, 60002), (4256, 50528), (4864, 44212), (6316, 34048), (7168, 30001), (8512, 25264), (9728, 22106), (11053, 19456), (12632, 17024)]