190926139754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439921981}}^1$

素因数の和:439922021

約数の個数: 16

約数和(自身を含む): 337860082176

約数和(自身を除く): 146933942422

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 439921981, 879843962, 3079453867, 6158907734, 13637581411, 27275162822, 95463069877, 190926139754]

約数ペア:

[(1, 190926139754), (2, 95463069877), (7, 27275162822), (14, 13637581411), (31, 6158907734), (62, 3079453867), (217, 879843962), (434, 439921981)]