161898192

素因数分解:

$2^4\times 3^2\times {\mathrm{1124293}}^1$

素因数の和:1124307

約数の個数: 30

約数和(自身を含む): 453090482

約数和(自身を除く): 291192290

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1124293, 2248586, 3372879, 4497172, 6745758, 8994344, 10118637, 13491516, 17988688, 20237274, 26983032, 40474548, 53966064, 80949096, 161898192]

約数ペア:

[(1, 161898192), (2, 80949096), (3, 53966064), (4, 40474548), (6, 26983032), (8, 20237274), (9, 17988688), (12, 13491516), (16, 10118637), (18, 8994344), (24, 6745758), (36, 4497172), (48, 3372879), (72, 2248586), (144, 1124293)]