193770172

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{1259}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 343450800

約数和(自身を除く): 149680628

約数列:

[1, 2, 4, 109, 218, 353, 436, 706, 1259, 1412, 2518, 5036, 38477, 76954, 137231, 153908, 274462, 444427, 548924, 888854, 1777708, 48442543, 96885086, 193770172]

約数ペア:

[(1, 193770172), (2, 96885086), (4, 48442543), (109, 1777708), (218, 888854), (353, 548924), (436, 444427), (706, 274462), (1259, 153908), (1412, 137231), (2518, 76954), (5036, 38477)]