215685568

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25339}}^1$

素因数の和:25377

約数の個数: 56

約数和(自身を含む): 514908800

約数和(自身を除く): 299223232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 25339, 50678, 101356, 177373, 202712, 354746, 405424, 481441, 709492, 810848, 962882, 1418984, 1621696, 1925764, 2837968, 3370087, 3851528, 5675936, 6740174, 7703056, 11351872, 13480348, 15406112, 26960696, 30812224, 53921392, 107842784, 215685568]

約数ペア:

[(1, 215685568), (2, 107842784), (4, 53921392), (7, 30812224), (8, 26960696), (14, 15406112), (16, 13480348), (19, 11351872), (28, 7703056), (32, 6740174), (38, 5675936), (56, 3851528), (64, 3370087), (76, 2837968), (112, 1925764), (133, 1621696), (152, 1418984), (224, 962882), (266, 810848), (304, 709492), (448, 481441), (532, 405424), (608, 354746), (1064, 202712), (1216, 177373), (2128, 101356), (4256, 50678), (8512, 25339)]