166287536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{919}}^1$

素因数の和:1233

約数の個数: 40

約数和(自身を含む): 331288320

約数和(自身を除く): 165000784

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 263, 344, 526, 688, 919, 1052, 1838, 2104, 3676, 4208, 7352, 11309, 14704, 22618, 39517, 45236, 79034, 90472, 158068, 180944, 241697, 316136, 483394, 632272, 966788, 1933576, 3867152, 10392971, 20785942, 41571884, 83143768, 166287536]

約数ペア:

[(1, 166287536), (2, 83143768), (4, 41571884), (8, 20785942), (16, 10392971), (43, 3867152), (86, 1933576), (172, 966788), (263, 632272), (344, 483394), (526, 316136), (688, 241697), (919, 180944), (1052, 158068), (1838, 90472), (2104, 79034), (3676, 45236), (4208, 39517), (7352, 22618), (11309, 14704)]