199442978

素因数分解:

$2^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{12377}}^1$

素因数の和:13537

約数の個数: 16

約数和(自身を含む): 342226944

約数和(自身を除く): 142783966

約数列:

[1, 2, 7, 14, 1151, 2302, 8057, 12377, 16114, 24754, 86639, 173278, 14245927, 28491854, 99721489, 199442978]

約数ペア:

[(1, 199442978), (2, 99721489), (7, 28491854), (14, 14245927), (1151, 173278), (2302, 86639), (8057, 24754), (12377, 16114)]