204238198

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 308629440

約数和(自身を除く): 104391242

約数列:

[1, 2, 251, 419, 502, 838, 971, 1942, 105169, 210338, 243721, 406849, 487442, 813698, 102119099, 204238198]

約数ペア:

[(1, 204238198), (2, 102119099), (251, 813698), (419, 487442), (502, 406849), (838, 243721), (971, 210338), (1942, 105169)]