201801904

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{130027}}^1$

素因数の和:130132

約数の個数: 20

約数和(自身を含む): 395025064

約数和(自身を除く): 193223160

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 130027, 260054, 520108, 1040216, 2080432, 12612619, 25225238, 50450476, 100900952, 201801904]

約数ペア:

[(1, 201801904), (2, 100900952), (4, 50450476), (8, 25225238), (16, 12612619), (97, 2080432), (194, 1040216), (388, 520108), (776, 260054), (1552, 130027)]