199486564

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{773}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 352711800

約数和(自身を除く): 153225236

約数列:

[1, 2, 4, 149, 298, 433, 596, 773, 866, 1546, 1732, 3092, 64517, 115177, 129034, 230354, 258068, 334709, 460708, 669418, 1338836, 49871641, 99743282, 199486564]

約数ペア:

[(1, 199486564), (2, 99743282), (4, 49871641), (149, 1338836), (298, 669418), (433, 460708), (596, 334709), (773, 258068), (866, 230354), (1546, 129034), (1732, 115177), (3092, 64517)]