142749824

素因数分解:

$2^7\times 7^1\times {\mathrm{159319}}^1$

素因数の和:159340

約数の個数: 32

約数和(自身を含む): 325012800

約数和(自身を除く): 182262976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 159319, 318638, 637276, 1115233, 1274552, 2230466, 2549104, 4460932, 5098208, 8921864, 10196416, 17843728, 20392832, 35687456, 71374912, 142749824]

約数ペア:

[(1, 142749824), (2, 71374912), (4, 35687456), (7, 20392832), (8, 17843728), (14, 10196416), (16, 8921864), (28, 5098208), (32, 4460932), (56, 2549104), (64, 2230466), (112, 1274552), (128, 1115233), (224, 637276), (448, 318638), (896, 159319)]