148472128

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1831}}^1$

素因数の和:2031

約数の個数: 56

約数和(自身を含む): 338758784

約数和(自身を除く): 190286656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 362, 448, 724, 1267, 1448, 1831, 2534, 2896, 3662, 5068, 5792, 7324, 10136, 11584, 12817, 14648, 20272, 25634, 29296, 40544, 51268, 58592, 81088, 102536, 117184, 205072, 331411, 410144, 662822, 820288, 1325644, 2319877, 2651288, 4639754, 5302576, 9279508, 10605152, 18559016, 21210304, 37118032, 74236064, 148472128]

約数ペア:

[(1, 148472128), (2, 74236064), (4, 37118032), (7, 21210304), (8, 18559016), (14, 10605152), (16, 9279508), (28, 5302576), (32, 4639754), (56, 2651288), (64, 2319877), (112, 1325644), (181, 820288), (224, 662822), (362, 410144), (448, 331411), (724, 205072), (1267, 117184), (1448, 102536), (1831, 81088), (2534, 58592), (2896, 51268), (3662, 40544), (5068, 29296), (5792, 25634), (7324, 20272), (10136, 14648), (11584, 12817)]