201929188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{11117}}^1$

素因数の和:11379

約数の個数: 24

約数和(自身を含む): 373564800

約数和(自身を除く): 171635612

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 11117, 18164, 22234, 44468, 211223, 422446, 844892, 2656963, 5313926, 10627852, 50482297, 100964594, 201929188]

約数ペア:

[(1, 201929188), (2, 100964594), (4, 50482297), (19, 10627852), (38, 5313926), (76, 2656963), (239, 844892), (478, 422446), (956, 211223), (4541, 44468), (9082, 22234), (11117, 18164)]