128337992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{553181}}^1$

素因数の和:553216

約数の個数: 16

約数和(自身を含む): 248931900

約数和(自身を除く): 120593908

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 553181, 1106362, 2212724, 4425448, 16042249, 32084498, 64168996, 128337992]

約数ペア:

[(1, 128337992), (2, 64168996), (4, 32084498), (8, 16042249), (29, 4425448), (58, 2212724), (116, 1106362), (232, 553181)]