204521128

素因数分解:

$2^3\times 7^1\times {\mathrm{3652163}}^1$

素因数の和:3652176

約数の個数: 16

約数和(自身を含む): 438259680

約数和(自身を除く): 233738552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3652163, 7304326, 14608652, 25565141, 29217304, 51130282, 102260564, 204521128]

約数ペア:

[(1, 204521128), (2, 102260564), (4, 51130282), (7, 29217304), (8, 25565141), (14, 14608652), (28, 7304326), (56, 3652163)]