155245538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2887}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 279465984

約数和(自身を除く): 124220446

約数列:

[1, 2, 7, 14, 23, 46, 161, 167, 322, 334, 1169, 2338, 2887, 3841, 5774, 7682, 20209, 26887, 40418, 53774, 66401, 132802, 464807, 482129, 929614, 964258, 3374903, 6749806, 11088967, 22177934, 77622769, 155245538]

約数ペア:

[(1, 155245538), (2, 77622769), (7, 22177934), (14, 11088967), (23, 6749806), (46, 3374903), (161, 964258), (167, 929614), (322, 482129), (334, 464807), (1169, 132802), (2338, 66401), (2887, 53774), (3841, 40418), (5774, 26887), (7682, 20209)]