157231616

素因数分解:

$2^9\times {\mathrm{307093}}^1$

素因数の和:307111

約数の個数: 20

約数和(自身を含む): 314157162

約数和(自身を除く): 156925546

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 307093, 614186, 1228372, 2456744, 4913488, 9826976, 19653952, 39307904, 78615808, 157231616]

約数ペア:

[(1, 157231616), (2, 78615808), (4, 39307904), (8, 19653952), (16, 9826976), (32, 4913488), (64, 2456744), (128, 1228372), (256, 614186), (512, 307093)]