156950486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2777}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 294423552

約数和(自身を除く): 137473066

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 367, 734, 2569, 2777, 4037, 5138, 5554, 8074, 19439, 28259, 30547, 38878, 56518, 61094, 213829, 427658, 1019159, 2038318, 7134113, 11210749, 14268226, 22421498, 78475243, 156950486]

約数ペア:

[(1, 156950486), (2, 78475243), (7, 22421498), (11, 14268226), (14, 11210749), (22, 7134113), (77, 2038318), (154, 1019159), (367, 427658), (734, 213829), (2569, 61094), (2777, 56518), (4037, 38878), (5138, 30547), (5554, 28259), (8074, 19439)]