202274288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{238531}}^1$

素因数の和:238592

約数の個数: 20

約数和(自身を含む): 399302568

約数和(自身を除く): 197028280

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 238531, 477062, 954124, 1908248, 3816496, 12642143, 25284286, 50568572, 101137144, 202274288]

約数ペア:

[(1, 202274288), (2, 101137144), (4, 50568572), (8, 25284286), (16, 12642143), (53, 3816496), (106, 1908248), (212, 954124), (424, 477062), (848, 238531)]