143557768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3511}}^1$

素因数の和:3805

約数の個数: 32

約数和(自身を含む): 284472000

約数和(自身を除く): 140914232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 1076, 2152, 3511, 5111, 7022, 10222, 14044, 20444, 28088, 40888, 66709, 133418, 266836, 533672, 944459, 1888918, 3777836, 7555672, 17944721, 35889442, 71778884, 143557768]

約数ペア:

[(1, 143557768), (2, 71778884), (4, 35889442), (8, 17944721), (19, 7555672), (38, 3777836), (76, 1888918), (152, 944459), (269, 533672), (538, 266836), (1076, 133418), (2152, 66709), (3511, 40888), (5111, 28088), (7022, 20444), (10222, 14044)]