200904848

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{129449}}^1$

素因数の和:129554

約数の個数: 20

約数和(自身を含む): 393269100

約数和(自身を除く): 192364252

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 129449, 258898, 517796, 1035592, 2071184, 12556553, 25113106, 50226212, 100452424, 200904848]

約数ペア:

[(1, 200904848), (2, 100452424), (4, 50226212), (8, 25113106), (16, 12556553), (97, 2071184), (194, 1035592), (388, 517796), (776, 258898), (1552, 129449)]