200428125121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{153913}}^1$

素因数の和:154321

約数の個数: 32

約数和(自身を含む): 251069442048

約数和(自身を除く): 50641316927

約数列:

[1, 7, 17, 31, 119, 217, 353, 527, 2471, 3689, 6001, 10943, 42007, 76601, 153913, 186031, 1077391, 1302217, 2616521, 4771303, 18315647, 33399121, 54331289, 81112151, 380319023, 567785057, 923631913, 1684269959, 6465423391, 11789889713, 28632589303, 200428125121]

約数ペア:

[(1, 200428125121), (7, 28632589303), (17, 11789889713), (31, 6465423391), (119, 1684269959), (217, 923631913), (353, 567785057), (527, 380319023), (2471, 81112151), (3689, 54331289), (6001, 33399121), (10943, 18315647), (42007, 4771303), (76601, 2616521), (153913, 1302217), (186031, 1077391)]