131450416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{265021}}^1$

素因数の和:265060

約数の個数: 20

約数和(自身を含む): 262901824

約数和(自身を除く): 131451408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 265021, 530042, 1060084, 2120168, 4240336, 8215651, 16431302, 32862604, 65725208, 131450416]

約数ペア:

[(1, 131450416), (2, 65725208), (4, 32862604), (8, 16431302), (16, 8215651), (31, 4240336), (62, 2120168), (124, 1060084), (248, 530042), (496, 265021)]