197884036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227977}}^1$

素因数の和:228019

約数の個数: 24

約数和(自身を含む): 408536576

約数和(自身を除く): 210652540

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 227977, 455954, 911908, 1595839, 3191678, 6383356, 7067287, 14134574, 28269148, 49471009, 98942018, 197884036]

約数ペア:

[(1, 197884036), (2, 98942018), (4, 49471009), (7, 28269148), (14, 14134574), (28, 7067287), (31, 6383356), (62, 3191678), (124, 1595839), (217, 911908), (434, 455954), (868, 227977)]