201994244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19121}}^1$

素因数の和:19283

約数の個数: 24

約数和(自身を含む): 374791200

約数和(自身を除く): 172796956

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 19121, 38242, 76484, 363299, 726598, 1453196, 2657819, 5315638, 10631276, 50498561, 100997122, 201994244]

約数ペア:

[(1, 201994244), (2, 100997122), (4, 50498561), (19, 10631276), (38, 5315638), (76, 2657819), (139, 1453196), (278, 726598), (556, 363299), (2641, 76484), (5282, 38242), (10564, 19121)]