189404638

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1\times {\mathrm{1753}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 287936640

約数和(自身を除く): 98532002

約数列:

[1, 2, 89, 178, 607, 1214, 1753, 3506, 54023, 108046, 156017, 312034, 1064071, 2128142, 94702319, 189404638]

約数ペア:

[(1, 189404638), (2, 94702319), (89, 2128142), (178, 1064071), (607, 312034), (1214, 156017), (1753, 108046), (3506, 54023)]