200830874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{128903}}^1$

素因数の和:128965

約数の個数: 16

約数和(自身を含む): 324838080

約数和(自身を除く): 124007206

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 128903, 257806, 2449157, 4898314, 5285023, 10570046, 100415437, 200830874]

約数ペア:

[(1, 200830874), (2, 100415437), (19, 10570046), (38, 5285023), (41, 4898314), (82, 2449157), (779, 257806), (1558, 128903)]