189318409

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 242536140

約数和(自身を除く): 53217731

約数列:

[1, 7, 17, 29, 49, 119, 203, 289, 461, 493, 833, 1421, 2023, 3227, 3451, 7837, 8381, 13369, 14161, 22589, 24157, 54859, 58667, 93583, 133229, 227273, 384013, 410669, 655081, 932603, 1590911, 3863641, 6528221, 11136377, 27045487, 189318409]

約数ペア:

[(1, 189318409), (7, 27045487), (17, 11136377), (29, 6528221), (49, 3863641), (119, 1590911), (203, 932603), (289, 655081), (461, 410669), (493, 384013), (833, 227273), (1421, 133229), (2023, 93583), (3227, 58667), (3451, 54859), (7837, 24157), (8381, 22589), (13369, 14161)]