200643478

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2393}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 353699136

約数和(自身を除く): 153055658

約数列:

[1, 2, 7, 14, 53, 106, 113, 226, 371, 742, 791, 1582, 2393, 4786, 5989, 11978, 16751, 33502, 41923, 83846, 126829, 253658, 270409, 540818, 887803, 1775606, 1892863, 3785726, 14331677, 28663354, 100321739, 200643478]

約数ペア:

[(1, 200643478), (2, 100321739), (7, 28663354), (14, 14331677), (53, 3785726), (106, 1892863), (113, 1775606), (226, 887803), (371, 540818), (742, 270409), (791, 253658), (1582, 126829), (2393, 83846), (4786, 41923), (5989, 33502), (11978, 16751)]