200959360816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661050529}}^1$

素因数の和:661050556

約数の個数: 20

約数和(自身を含む): 409851328600

約数和(自身を除く): 208891967784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661050529, 1322101058, 2644202116, 5288404232, 10576808464, 12559960051, 25119920102, 50239840204, 100479680408, 200959360816]

約数ペア:

[(1, 200959360816), (2, 100479680408), (4, 50239840204), (8, 25119920102), (16, 12559960051), (19, 10576808464), (38, 5288404232), (76, 2644202116), (152, 1322101058), (304, 661050529)]