128167274

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{9343}}^1$

素因数の和:9402

約数の個数: 16

約数和(自身を含む): 202951680

約数和(自身を除く): 74784406

約数列:

[1, 2, 19, 38, 361, 722, 6859, 9343, 13718, 18686, 177517, 355034, 3372823, 6745646, 64083637, 128167274]

約数ペア:

[(1, 128167274), (2, 64083637), (19, 6745646), (38, 3372823), (361, 355034), (722, 177517), (6859, 18686), (9343, 13718)]