157928288

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2267}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 356638464

約数和(自身を除く): 198710176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 1244, 2177, 2267, 2488, 4354, 4534, 4976, 8708, 9068, 9952, 15869, 17416, 18136, 31738, 34832, 36272, 63476, 69664, 72544, 126952, 253904, 507808, 705037, 1410074, 2820148, 4935259, 5640296, 9870518, 11280592, 19741036, 22561184, 39482072, 78964144, 157928288]

約数ペア:

[(1, 157928288), (2, 78964144), (4, 39482072), (7, 22561184), (8, 19741036), (14, 11280592), (16, 9870518), (28, 5640296), (32, 4935259), (56, 2820148), (112, 1410074), (224, 705037), (311, 507808), (622, 253904), (1244, 126952), (2177, 72544), (2267, 69664), (2488, 63476), (4354, 36272), (4534, 34832), (4976, 31738), (8708, 18136), (9068, 17416), (9952, 15869)]