168672256

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1444

約数の個数: 44

約数和(自身を含む): 340096768

約数和(自身を除く): 171424512

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 1297, 2032, 2594, 4064, 5188, 8128, 10376, 16256, 20752, 32512, 41504, 65024, 83008, 130048, 164719, 166016, 329438, 332032, 658876, 664064, 1317752, 1328128, 2635504, 5271008, 10542016, 21084032, 42168064, 84336128, 168672256]

約数ペア:

[(1, 168672256), (2, 84336128), (4, 42168064), (8, 21084032), (16, 10542016), (32, 5271008), (64, 2635504), (127, 1328128), (128, 1317752), (254, 664064), (256, 658876), (508, 332032), (512, 329438), (1016, 166016), (1024, 164719), (1297, 130048), (2032, 83008), (2594, 65024), (4064, 41504), (5188, 32512), (8128, 20752), (10376, 16256)]