204278144

素因数分解:

$2^7\times 7^1\times {\mathrm{227989}}^1$

素因数の和:228010

約数の個数: 32

約数和(自身を含む): 465099600

約数和(自身を除く): 260821456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 227989, 455978, 911956, 1595923, 1823912, 3191846, 3647824, 6383692, 7295648, 12767384, 14591296, 25534768, 29182592, 51069536, 102139072, 204278144]

約数ペア:

[(1, 204278144), (2, 102139072), (4, 51069536), (7, 29182592), (8, 25534768), (14, 14591296), (16, 12767384), (28, 7295648), (32, 6383692), (56, 3647824), (64, 3191846), (112, 1823912), (128, 1595923), (224, 911956), (448, 455978), (896, 227989)]