136787536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{449959}}^1$

素因数の和:449986

約数の個数: 20

約数和(自身を含む): 278975200

約数和(自身を除く): 142187664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 449959, 899918, 1799836, 3599672, 7199344, 8549221, 17098442, 34196884, 68393768, 136787536]

約数ペア:

[(1, 136787536), (2, 68393768), (4, 34196884), (8, 17098442), (16, 8549221), (19, 7199344), (38, 3599672), (76, 1799836), (152, 899918), (304, 449959)]