128896696

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{48677}}^1$

素因数の和:49014

約数の個数: 16

約数和(自身を含む): 242416440

約数和(自身を除く): 113519744

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 48677, 97354, 194708, 389416, 16112087, 32224174, 64448348, 128896696]

約数ペア:

[(1, 128896696), (2, 64448348), (4, 32224174), (8, 16112087), (331, 389416), (662, 194708), (1324, 97354), (2648, 48677)]