186988284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{247339}}^1$

素因数の和:247359

約数の個数: 48

約数和(自身を含む): 554041600

約数和(自身を除く): 367053316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 247339, 494678, 742017, 989356, 1484034, 1731373, 2226051, 2968068, 3462746, 4452102, 5194119, 6678153, 6925492, 8904204, 10388238, 13356306, 15582357, 20776476, 26712612, 31164714, 46747071, 62329428, 93494142, 186988284]

約数ペア:

[(1, 186988284), (2, 93494142), (3, 62329428), (4, 46747071), (6, 31164714), (7, 26712612), (9, 20776476), (12, 15582357), (14, 13356306), (18, 10388238), (21, 8904204), (27, 6925492), (28, 6678153), (36, 5194119), (42, 4452102), (54, 3462746), (63, 2968068), (84, 2226051), (108, 1731373), (126, 1484034), (189, 989356), (252, 742017), (378, 494678), (756, 247339)]