156936018256

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{89986249}}^1$

素因数の和:89986366

約数の個数: 20

約数和(自身を含む): 306853112500

約数和(自身を除く): 149917094244

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 89986249, 179972498, 359944996, 719889992, 1439779984, 9808501141, 19617002282, 39234004564, 78468009128, 156936018256]

約数ペア:

[(1, 156936018256), (2, 78468009128), (4, 39234004564), (8, 19617002282), (16, 9808501141), (109, 1439779984), (218, 719889992), (436, 359944996), (872, 179972498), (1744, 89986249)]