200057042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{78577}}^1$

素因数の和:78665

約数の個数: 16

約数和(自身を含む): 320598240

約数和(自身を除く): 120541198

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 78577, 157154, 1492963, 2985926, 5264659, 10529318, 100028521, 200057042]

約数ペア:

[(1, 200057042), (2, 100028521), (19, 10529318), (38, 5264659), (67, 2985926), (134, 1492963), (1273, 157154), (2546, 78577)]