211019872

素因数分解:

$2^5\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2281}}^1$

素因数の和:2364

約数の個数: 72

約数和(自身を含む): 491679720

約数和(自身を除く): 280659848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 98, 112, 118, 196, 224, 236, 392, 413, 472, 784, 826, 944, 1568, 1652, 1888, 2281, 2891, 3304, 4562, 5782, 6608, 9124, 11564, 13216, 15967, 18248, 23128, 31934, 36496, 46256, 63868, 72992, 92512, 111769, 127736, 134579, 223538, 255472, 269158, 447076, 510944, 538316, 894152, 942053, 1076632, 1788304, 1884106, 2153264, 3576608, 3768212, 4306528, 6594371, 7536424, 13188742, 15072848, 26377484, 30145696, 52754968, 105509936, 211019872]

約数ペア:

[(1, 211019872), (2, 105509936), (4, 52754968), (7, 30145696), (8, 26377484), (14, 15072848), (16, 13188742), (28, 7536424), (32, 6594371), (49, 4306528), (56, 3768212), (59, 3576608), (98, 2153264), (112, 1884106), (118, 1788304), (196, 1076632), (224, 942053), (236, 894152), (392, 538316), (413, 510944), (472, 447076), (784, 269158), (826, 255472), (944, 223538), (1568, 134579), (1652, 127736), (1888, 111769), (2281, 92512), (2891, 72992), (3304, 63868), (4562, 46256), (5782, 36496), (6608, 31934), (9124, 23128), (11564, 18248), (13216, 15967)]