205991072

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17351}}^1$

素因数の和:17421

約数の個数: 48

約数和(自身を含む): 472252032

約数和(自身を除く): 266260960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 17351, 34702, 69404, 121457, 138808, 242914, 277616, 485828, 555232, 919603, 971656, 1839206, 1943312, 3678412, 3886624, 6437221, 7356824, 12874442, 14713648, 25748884, 29427296, 51497768, 102995536, 205991072]

約数ペア:

[(1, 205991072), (2, 102995536), (4, 51497768), (7, 29427296), (8, 25748884), (14, 14713648), (16, 12874442), (28, 7356824), (32, 6437221), (53, 3886624), (56, 3678412), (106, 1943312), (112, 1839206), (212, 971656), (224, 919603), (371, 555232), (424, 485828), (742, 277616), (848, 242914), (1484, 138808), (1696, 121457), (2968, 69404), (5936, 34702), (11872, 17351)]