137195072

素因数分解:

$2^6\times 7^1\times {\mathrm{306239}}^1$

素因数の和:306258

約数の個数: 28

約数和(自身を含む): 311139840

約数和(自身を除く): 173944768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 306239, 612478, 1224956, 2143673, 2449912, 4287346, 4899824, 8574692, 9799648, 17149384, 19599296, 34298768, 68597536, 137195072]

約数ペア:

[(1, 137195072), (2, 68597536), (4, 34298768), (7, 19599296), (8, 17149384), (14, 9799648), (16, 8574692), (28, 4899824), (32, 4287346), (56, 2449912), (64, 2143673), (112, 1224956), (224, 612478), (448, 306239)]