135217136

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{46691}}^1$

素因数の和:46880

約数の個数: 20

約数和(自身を含む): 263436264

約数和(自身を除く): 128219128

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 46691, 93382, 186764, 373528, 747056, 8451071, 16902142, 33804284, 67608568, 135217136]

約数ペア:

[(1, 135217136), (2, 67608568), (4, 33804284), (8, 16902142), (16, 8451071), (181, 747056), (362, 373528), (724, 186764), (1448, 93382), (2896, 46691)]