131738238

素因数分解:

$2^1\times 3^4\times {\mathrm{813199}}^1$

素因数の和:813213

約数の個数: 20

約数和(自身を含む): 295191600

約数和(自身を除く): 163453362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 813199, 1626398, 2439597, 4879194, 7318791, 14637582, 21956373, 43912746, 65869119, 131738238]

約数ペア:

[(1, 131738238), (2, 65869119), (3, 43912746), (6, 21956373), (9, 14637582), (18, 7318791), (27, 4879194), (54, 2439597), (81, 1626398), (162, 813199)]