201875516

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{4513}}^1$

素因数の和:4781

約数の個数: 24

約数和(自身を含む): 361733904

約数和(自身を除く): 159858388

約数列:

[1, 2, 4, 53, 106, 211, 212, 422, 844, 4513, 9026, 11183, 18052, 22366, 44732, 239189, 478378, 952243, 956756, 1904486, 3808972, 50468879, 100937758, 201875516]

約数ペア:

[(1, 201875516), (2, 100937758), (4, 50468879), (53, 3808972), (106, 1904486), (211, 956756), (212, 952243), (422, 478378), (844, 239189), (4513, 44732), (9026, 22366), (11183, 18052)]