129397346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{37991}}^1$

素因数の和:38137

約数の個数: 16

約数和(自身を含む): 210627648

約数和(自身を除く): 81230302

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 37991, 75982, 493883, 987766, 4976821, 9953642, 64698673, 129397346]

約数ペア:

[(1, 129397346), (2, 64698673), (13, 9953642), (26, 4976821), (131, 987766), (262, 493883), (1703, 75982), (3406, 37991)]