191563648

素因数分解:

$2^7\times {\mathrm{571}}^1\times {\mathrm{2621}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 382444920

約数和(自身を除く): 190881272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 571, 1142, 2284, 2621, 4568, 5242, 9136, 10484, 18272, 20968, 36544, 41936, 73088, 83872, 167744, 335488, 1496591, 2993182, 5986364, 11972728, 23945456, 47890912, 95781824, 191563648]

約数ペア:

[(1, 191563648), (2, 95781824), (4, 47890912), (8, 23945456), (16, 11972728), (32, 5986364), (64, 2993182), (128, 1496591), (571, 335488), (1142, 167744), (2284, 83872), (2621, 73088), (4568, 41936), (5242, 36544), (9136, 20968), (10484, 18272)]