201956972

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{19031}}^1$

素因数の和:19421

約数の個数: 24

約数和(自身を含む): 405000960

約数和(自身を除く): 203043988

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 19031, 38062, 76124, 133217, 266434, 532868, 7212749, 14425498, 28850996, 50489243, 100978486, 201956972]

約数ペア:

[(1, 201956972), (2, 100978486), (4, 50489243), (7, 28850996), (14, 14425498), (28, 7212749), (379, 532868), (758, 266434), (1516, 133217), (2653, 76124), (5306, 38062), (10612, 19031)]