189189714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145307}}^1$

素因数の和:145350

約数の個数: 32

約数和(自身を含む): 446386176

約数和(自身を除く): 257196462

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 145307, 290614, 435921, 871842, 1017149, 2034298, 3051447, 4504517, 6102894, 9009034, 13513551, 27027102, 31531619, 63063238, 94594857, 189189714]

約数ペア:

[(1, 189189714), (2, 94594857), (3, 63063238), (6, 31531619), (7, 27027102), (14, 13513551), (21, 9009034), (31, 6102894), (42, 4504517), (62, 3051447), (93, 2034298), (186, 1017149), (217, 871842), (434, 435921), (651, 290614), (1302, 145307)]