200596784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{404429}}^1$

素因数の和:404468

約数の個数: 20

約数和(自身を含む): 401194560

約数和(自身を除く): 200597776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 404429, 808858, 1617716, 3235432, 6470864, 12537299, 25074598, 50149196, 100298392, 200596784]

約数ペア:

[(1, 200596784), (2, 100298392), (4, 50149196), (8, 25074598), (16, 12537299), (31, 6470864), (62, 3235432), (124, 1617716), (248, 808858), (496, 404429)]