156944998

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{21517}}^1$

素因数の和:22047

約数の個数: 16

約数和(自身を含む): 269577504

約数和(自身を除く): 112632506

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 21517, 43034, 150619, 301238, 11210357, 22420714, 78472499, 156944998]

約数ペア:

[(1, 156944998), (2, 78472499), (7, 22420714), (14, 11210357), (521, 301238), (1042, 150619), (3647, 43034), (7294, 21517)]