155522696

素因数分解:

$2^3\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{2011}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 333670080

約数和(自身を除く): 178147384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1381, 2011, 2762, 4022, 5524, 8044, 9667, 11048, 14077, 16088, 19334, 28154, 38668, 56308, 77336, 112616, 2777191, 5554382, 11108764, 19440337, 22217528, 38880674, 77761348, 155522696]

約数ペア:

[(1, 155522696), (2, 77761348), (4, 38880674), (7, 22217528), (8, 19440337), (14, 11108764), (28, 5554382), (56, 2777191), (1381, 112616), (2011, 77336), (2762, 56308), (4022, 38668), (5524, 28154), (8044, 19334), (9667, 16088), (11048, 14077)]