211721856

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 584288640

約数和(自身を除く): 372566784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 101, 103, 106, 128, 159, 192, 202, 206, 212, 303, 309, 318, 384, 404, 412, 424, 606, 618, 636, 808, 824, 848, 1212, 1236, 1272, 1616, 1648, 1696, 2424, 2472, 2544, 3232, 3296, 3392, 4848, 4944, 5088, 5353, 5459, 6464, 6592, 6784, 9696, 9888, 10176, 10403, 10706, 10918, 12928, 13184, 16059, 16377, 19392, 19776, 20352, 20806, 21412, 21836, 31209, 32118, 32754, 38784, 39552, 41612, 42824, 43672, 62418, 64236, 65508, 83224, 85648, 87344, 124836, 128472, 131016, 166448, 171296, 174688, 249672, 256944, 262032, 332896, 342592, 349376, 499344, 513888, 524064, 551359, 665792, 685184, 698752, 998688, 1027776, 1048128, 1102718, 1331584, 1654077, 1997376, 2055552, 2096256, 2205436, 3308154, 3994752, 4410872, 6616308, 8821744, 13232616, 17643488, 26465232, 35286976, 52930464, 70573952, 105860928, 211721856]

約数ペア:

[(1, 211721856), (2, 105860928), (3, 70573952), (4, 52930464), (6, 35286976), (8, 26465232), (12, 17643488), (16, 13232616), (24, 8821744), (32, 6616308), (48, 4410872), (53, 3994752), (64, 3308154), (96, 2205436), (101, 2096256), (103, 2055552), (106, 1997376), (128, 1654077), (159, 1331584), (192, 1102718), (202, 1048128), (206, 1027776), (212, 998688), (303, 698752), (309, 685184), (318, 665792), (384, 551359), (404, 524064), (412, 513888), (424, 499344), (606, 349376), (618, 342592), (636, 332896), (808, 262032), (824, 256944), (848, 249672), (1212, 174688), (1236, 171296), (1272, 166448), (1616, 131016), (1648, 128472), (1696, 124836), (2424, 87344), (2472, 85648), (2544, 83224), (3232, 65508), (3296, 64236), (3392, 62418), (4848, 43672), (4944, 42824), (5088, 41612), (5353, 39552), (5459, 38784), (6464, 32754), (6592, 32118), (6784, 31209), (9696, 21836), (9888, 21412), (10176, 20806), (10403, 20352), (10706, 19776), (10918, 19392), (12928, 16377), (13184, 16059)]