140735396

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 249147360

約数和(自身を除く): 108411964

約数列:

[1, 2, 4, 131, 262, 419, 524, 641, 838, 1282, 1676, 2564, 54889, 83971, 109778, 167942, 219556, 268579, 335884, 537158, 1074316, 35183849, 70367698, 140735396]

約数ペア:

[(1, 140735396), (2, 70367698), (4, 35183849), (131, 1074316), (262, 537158), (419, 335884), (524, 268579), (641, 219556), (838, 167942), (1282, 109778), (1676, 83971), (2564, 54889)]