202452172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{19763}}^1$

素因数の和:19977

約数の個数: 24

約数和(自身を含む): 383500656

約数和(自身を除く): 181048484

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 19763, 39526, 79052, 256919, 513838, 1027676, 3893311, 7786622, 15573244, 50613043, 101226086, 202452172]

約数ペア:

[(1, 202452172), (2, 101226086), (4, 50613043), (13, 15573244), (26, 7786622), (52, 3893311), (197, 1027676), (394, 513838), (788, 256919), (2561, 79052), (5122, 39526), (10244, 19763)]