201996718

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8147}}^1$

素因数の和:8197

約数の個数: 48

約数和(自身を含む): 401272704

約数和(自身を除く): 199275986

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1771, 2254, 3542, 8147, 12397, 16294, 24794, 57029, 89617, 114058, 179234, 187381, 374762, 399203, 627319, 798406, 1254638, 1311667, 2061191, 2623334, 4122382, 4391233, 8782466, 9181669, 14428337, 18363338, 28856674, 100998359, 201996718]

約数ペア:

[(1, 201996718), (2, 100998359), (7, 28856674), (11, 18363338), (14, 14428337), (22, 9181669), (23, 8782466), (46, 4391233), (49, 4122382), (77, 2623334), (98, 2061191), (154, 1311667), (161, 1254638), (253, 798406), (322, 627319), (506, 399203), (539, 374762), (1078, 187381), (1127, 179234), (1771, 114058), (2254, 89617), (3542, 57029), (8147, 24794), (12397, 16294)]