138197346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{470059}}^1$

素因数の和:470078

約数の個数: 24

約数和(自身を含む): 321521040

約数和(自身を除く): 183323694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 470059, 940118, 1410177, 2820354, 3290413, 6580826, 9871239, 19742478, 23032891, 46065782, 69098673, 138197346]

約数ペア:

[(1, 138197346), (2, 69098673), (3, 46065782), (6, 23032891), (7, 19742478), (14, 9871239), (21, 6580826), (42, 3290413), (49, 2820354), (98, 1410177), (147, 940118), (294, 470059)]