131595248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{265313}}^1$

素因数の和:265352

約数の個数: 20

約数和(自身を含む): 263191488

約数和(自身を除く): 131596240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 265313, 530626, 1061252, 2122504, 4245008, 8224703, 16449406, 32898812, 65797624, 131595248]

約数ペア:

[(1, 131595248), (2, 65797624), (4, 32898812), (8, 16449406), (16, 8224703), (31, 4245008), (62, 2122504), (124, 1061252), (248, 530626), (496, 265313)]