201806128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{434927}}^1$

素因数の和:434964

約数の個数: 20

約数和(自身を含む): 404483040

約数和(自身を除く): 202676912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 434927, 869854, 1739708, 3479416, 6958832, 12612883, 25225766, 50451532, 100903064, 201806128]

約数ペア:

[(1, 201806128), (2, 100903064), (4, 50451532), (8, 25225766), (16, 12612883), (29, 6958832), (58, 3479416), (116, 1739708), (232, 869854), (464, 434927)]