139338542

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{66797}}^1$

素因数の和:66955

約数の個数: 16

約数和(自身を含む): 240472800

約数和(自身を除く): 101134258

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 66797, 133594, 467579, 935158, 9952753, 19905506, 69669271, 139338542]

約数ペア:

[(1, 139338542), (2, 69669271), (7, 19905506), (14, 9952753), (149, 935158), (298, 467579), (1043, 133594), (2086, 66797)]