200630456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3929}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 406047600

約数和(自身を除く): 205417144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 982, 1964, 3928, 3929, 6383, 7858, 12766, 15716, 25532, 31432, 51064, 51077, 102154, 204308, 408616, 1929139, 3858278, 7716556, 15433112, 25078807, 50157614, 100315228, 200630456]

約数ペア:

[(1, 200630456), (2, 100315228), (4, 50157614), (8, 25078807), (13, 15433112), (26, 7716556), (52, 3858278), (104, 1929139), (491, 408616), (982, 204308), (1964, 102154), (3928, 51077), (3929, 51064), (6383, 31432), (7858, 25532), (12766, 15716)]