163954144

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{28307}}^1$

素因数の和:28498

約数の個数: 24

約数和(自身を含む): 324579528

約数和(自身を除く): 160625384

約数列:

[1, 2, 4, 8, 16, 32, 181, 362, 724, 1448, 2896, 5792, 28307, 56614, 113228, 226456, 452912, 905824, 5123567, 10247134, 20494268, 40988536, 81977072, 163954144]

約数ペア:

[(1, 163954144), (2, 81977072), (4, 40988536), (8, 20494268), (16, 10247134), (32, 5123567), (181, 905824), (362, 452912), (724, 226456), (1448, 113228), (2896, 56614), (5792, 28307)]