149285248

素因数分解:

$2^7\times 7^1\times {\mathrm{166613}}^1$

素因数の和:166634

約数の個数: 32

約数和(自身を含む): 339892560

約数和(自身を除く): 190607312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 166613, 333226, 666452, 1166291, 1332904, 2332582, 2665808, 4665164, 5331616, 9330328, 10663232, 18660656, 21326464, 37321312, 74642624, 149285248]

約数ペア:

[(1, 149285248), (2, 74642624), (4, 37321312), (7, 21326464), (8, 18660656), (14, 10663232), (16, 9330328), (28, 5331616), (32, 4665164), (56, 2665808), (64, 2332582), (112, 1332904), (128, 1166291), (224, 666452), (448, 333226), (896, 166613)]