131028448

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{49333}}^1$

素因数の和:49426

約数の個数: 24

約数和(自身を含む): 261075528

約数和(自身を除く): 130047080

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 49333, 98666, 197332, 394664, 789328, 1578656, 4094639, 8189278, 16378556, 32757112, 65514224, 131028448]

約数ペア:

[(1, 131028448), (2, 65514224), (4, 32757112), (8, 16378556), (16, 8189278), (32, 4094639), (83, 1578656), (166, 789328), (332, 394664), (664, 197332), (1328, 98666), (2656, 49333)]