201360256

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{19913}}^1$

素因数の和:20006

約数の個数: 32

約数和(自身を含む): 406245600

約数和(自身を除く): 204885344

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 19913, 39826, 79652, 159304, 318608, 637216, 1274432, 1573127, 2548864, 3146254, 6292508, 12585016, 25170032, 50340064, 100680128, 201360256]

約数ペア:

[(1, 201360256), (2, 100680128), (4, 50340064), (8, 25170032), (16, 12585016), (32, 6292508), (64, 3146254), (79, 2548864), (128, 1573127), (158, 1274432), (316, 637216), (632, 318608), (1264, 159304), (2528, 79652), (5056, 39826), (10112, 19913)]