201780326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{563}}^1\times {\mathrm{1481}}^1$

素因数の和:2068

約数の個数: 24

約数和(自身を含む): 333503352

約数和(自身を除く): 131723026

約数列:

[1, 2, 11, 22, 121, 242, 563, 1126, 1481, 2962, 6193, 12386, 16291, 32582, 68123, 136246, 179201, 358402, 833803, 1667606, 9171833, 18343666, 100890163, 201780326]

約数ペア:

[(1, 201780326), (2, 100890163), (11, 18343666), (22, 9171833), (121, 1667606), (242, 833803), (563, 358402), (1126, 179201), (1481, 136246), (2962, 68123), (6193, 32582), (12386, 16291)]