196387456

素因数分解:

$2^7\times {\mathrm{571}}^1\times {\mathrm{2687}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 392071680

約数和(自身を除く): 195684224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 571, 1142, 2284, 2687, 4568, 5374, 9136, 10748, 18272, 21496, 36544, 42992, 73088, 85984, 171968, 343936, 1534277, 3068554, 6137108, 12274216, 24548432, 49096864, 98193728, 196387456]

約数ペア:

[(1, 196387456), (2, 98193728), (4, 49096864), (8, 24548432), (16, 12274216), (32, 6137108), (64, 3068554), (128, 1534277), (571, 343936), (1142, 171968), (2284, 85984), (2687, 73088), (4568, 42992), (5374, 36544), (9136, 21496), (10748, 18272)]