155457568

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16927}}^1$

素因数の和:16985

約数の個数: 48

約数和(自身を含む): 358331904

約数和(自身を除く): 202874336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 16927, 33854, 67708, 118489, 135416, 236978, 270832, 473956, 541664, 694007, 947912, 1388014, 1895824, 2776028, 3791648, 4858049, 5552056, 9716098, 11104112, 19432196, 22208224, 38864392, 77728784, 155457568]

約数ペア:

[(1, 155457568), (2, 77728784), (4, 38864392), (7, 22208224), (8, 19432196), (14, 11104112), (16, 9716098), (28, 5552056), (32, 4858049), (41, 3791648), (56, 2776028), (82, 1895824), (112, 1388014), (164, 947912), (224, 694007), (287, 541664), (328, 473956), (574, 270832), (656, 236978), (1148, 135416), (1312, 118489), (2296, 67708), (4592, 33854), (9184, 16927)]