215087152

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28663}}^1$

素因数の和:28745

約数の個数: 40

約数和(自身を含む): 483389696

約数和(自身を除く): 268302544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 28663, 57326, 114652, 200641, 229304, 401282, 458608, 802564, 1605128, 1920421, 3210256, 3840842, 7681684, 13442947, 15363368, 26885894, 30726736, 53771788, 107543576, 215087152]

約数ペア:

[(1, 215087152), (2, 107543576), (4, 53771788), (7, 30726736), (8, 26885894), (14, 15363368), (16, 13442947), (28, 7681684), (56, 3840842), (67, 3210256), (112, 1920421), (134, 1605128), (268, 802564), (469, 458608), (536, 401282), (938, 229304), (1072, 200641), (1876, 114652), (3752, 57326), (7504, 28663)]