156964448

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{114073}}^1$

素因数の和:114126

約数の個数: 24

約数和(自身を含む): 316213128

約数和(自身を除く): 159248680

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 114073, 228146, 456292, 912584, 1825168, 3650336, 4905139, 9810278, 19620556, 39241112, 78482224, 156964448]

約数ペア:

[(1, 156964448), (2, 78482224), (4, 39241112), (8, 19620556), (16, 9810278), (32, 4905139), (43, 3650336), (86, 1825168), (172, 912584), (344, 456292), (688, 228146), (1376, 114073)]