201961996

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 357210000

約数和(自身を除く): 155248004

約数列:

[1, 2, 4, 139, 278, 449, 556, 809, 898, 1618, 1796, 3236, 62411, 112451, 124822, 224902, 249644, 363241, 449804, 726482, 1452964, 50490499, 100980998, 201961996]

約数ペア:

[(1, 201961996), (2, 100980998), (4, 50490499), (139, 1452964), (278, 726482), (449, 449804), (556, 363241), (809, 249644), (898, 224902), (1618, 124822), (1796, 112451), (3236, 62411)]