199523456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{141707}}^1$

素因数の和:141732

約数の個数: 32

約数和(自身を含む): 433626480

約数和(自身を除く): 234103024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 141707, 283414, 566828, 1133656, 1558777, 2267312, 3117554, 4534624, 6235108, 9069248, 12470216, 18138496, 24940432, 49880864, 99761728, 199523456]

約数ペア:

[(1, 199523456), (2, 99761728), (4, 49880864), (8, 24940432), (11, 18138496), (16, 12470216), (22, 9069248), (32, 6235108), (44, 4534624), (64, 3117554), (88, 2267312), (128, 1558777), (176, 1133656), (352, 566828), (704, 283414), (1408, 141707)]