207376432

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{128327}}^1$

素因数の和:128436

約数の個数: 20

約数和(自身を含む): 405773136

約数和(自身を除く): 198396704

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 128327, 256654, 513308, 1026616, 2053232, 12961027, 25922054, 51844108, 103688216, 207376432]

約数ペア:

[(1, 207376432), (2, 103688216), (4, 51844108), (8, 25922054), (16, 12961027), (101, 2053232), (202, 1026616), (404, 513308), (808, 256654), (1616, 128327)]