158978142

素因数分解:

$2^1\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{7907}}^1$

素因数の和:9032

約数の個数: 24

約数和(自身を含む): 344804616

約数和(自身を除く): 185826474

約数列:

[1, 2, 3, 6, 9, 18, 1117, 2234, 3351, 6702, 7907, 10053, 15814, 20106, 23721, 47442, 71163, 142326, 8832119, 17664238, 26496357, 52992714, 79489071, 158978142]

約数ペア:

[(1, 158978142), (2, 79489071), (3, 52992714), (6, 26496357), (9, 17664238), (18, 8832119), (1117, 142326), (2234, 71163), (3351, 47442), (6702, 23721), (7907, 20106), (10053, 15814)]