204745408

素因数分解:

$2^6\times 7^1\times {\mathrm{457021}}^1$

素因数の和:457040

約数の個数: 28

約数和(自身を含む): 464334352

約数和(自身を除く): 259588944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 457021, 914042, 1828084, 3199147, 3656168, 6398294, 7312336, 12796588, 14624672, 25593176, 29249344, 51186352, 102372704, 204745408]

約数ペア:

[(1, 204745408), (2, 102372704), (4, 51186352), (7, 29249344), (8, 25593176), (14, 14624672), (16, 12796588), (28, 7312336), (32, 6398294), (56, 3656168), (64, 3199147), (112, 1828084), (224, 914042), (448, 457021)]