147993944

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13693}}^1$

素因数の和:13899

約数の個数: 32

約数和(自身を含む): 318796320

約数和(自身を除く): 170802376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 13693, 27386, 54772, 95851, 109544, 191702, 383404, 766808, 2642749, 5285498, 10570996, 18499243, 21141992, 36998486, 73996972, 147993944]

約数ペア:

[(1, 147993944), (2, 73996972), (4, 36998486), (7, 21141992), (8, 18499243), (14, 10570996), (28, 5285498), (56, 2642749), (193, 766808), (386, 383404), (772, 191702), (1351, 109544), (1544, 95851), (2702, 54772), (5404, 27386), (10808, 13693)]