210318556

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1447}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 437875200

約数和(自身を除く): 227556644

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 179, 203, 358, 406, 716, 812, 1253, 1447, 2506, 2894, 5012, 5191, 5788, 10129, 10382, 20258, 20764, 36337, 40516, 41963, 72674, 83926, 145348, 167852, 259013, 293741, 518026, 587482, 1036052, 1174964, 1813091, 3626182, 7252364, 7511377, 15022754, 30045508, 52579639, 105159278, 210318556]

約数ペア:

[(1, 210318556), (2, 105159278), (4, 52579639), (7, 30045508), (14, 15022754), (28, 7511377), (29, 7252364), (58, 3626182), (116, 1813091), (179, 1174964), (203, 1036052), (358, 587482), (406, 518026), (716, 293741), (812, 259013), (1253, 167852), (1447, 145348), (2506, 83926), (2894, 72674), (5012, 41963), (5191, 40516), (5788, 36337), (10129, 20764), (10382, 20258)]