128178287

素因数分解:

${\mathrm{23}}^2\times {\mathrm{337}}^1\times {\mathrm{719}}^1$

素因数の和:1102

約数の個数: 12

約数和(自身を含む): 134578080

約数和(自身を除く): 6399793

約数列:

[1, 23, 337, 529, 719, 7751, 16537, 178273, 242303, 380351, 5572969, 128178287]

約数ペア:

[(1, 128178287), (23, 5572969), (337, 380351), (529, 242303), (719, 178273), (7751, 16537)]